The utility model patent announces a mine high-pressure oil pump manufacturer, including an explosion-proof motor, oil tank and a high-pressure oil pump located in the oil tank, the oil road is equipped with a hydraulic reversing valve, the output shaft of the explosion-proof motor is connected to the high-pressure oil pump according to the reducer, the above explosion-proof motor housing is an aluminum alloy outer shell, the above outer shell is equipped with a rocker, high-temperature high-pressure oil pump handle is equipped with a manual power switch. The utility model patent taken by the explosion-proof motor is updated and transformed by the mine coal chemical drill, the special type guardrail on the designed program can be arbitrary movement of the manual power switch, manual power switch can be moved with the explosion-proof electric oil pump, the actual operation is very convenient. And in the mine can run anywhere and anytime to work and stop work. In addition, the design of the reducer housing and oil tank is effective and compact, so that the net weight of all electric oil pumps is greatly relieved, which makes it very easy for the actual operating staff to interrupt the work and install and move the machine in the mine. With today's rapid progress in industrial production technology, outstanding miniature oil pump power mining machines and equipment in the coal industry continue to be widely used, must be stipulated with the mechanical parts immediately intact repair and maintenance, conducive to the production and manufacturing work of high efficiency, and some BMW high-pressure oil pump equipment components disassembled difficult, the general jack item is very difficult In this work. According to the practical activities, a small size, high working pressure, lighter weight, simple structure, the actual operation of the security of the use of ultra-high pressure oil pump, to provide a large degree of convenience in the maintenance work, a strong guarantee of fine coal production and manufacturing.