Mining amphibious motor

The utility model discloses a mining amphibious motor. The motor comprises a motor body and a gas-water pressure self-balancing sealing device, the gas-water pressure self-balancing sealing device comprises a dynamic sealing device, an oil-gas pressure self-balancer and an oil-water pressure self-balancer, and the dynamic sealing device is installed at the output end of a power rotating shaft of the motor body and connected with a front end cover of the motor body; the oil-gas pressure self-balancer and the oil-water pressure self-balancer are both installed above the outer shell of the motorbody through supports and connected with the dynamic sealing device. The utility model is suitable for power equipment such as a power motor, a water pump and the like to be used in a humid mine environment, realizes amphibious operation, particularly improves the water inrush disaster resistance of a mine, or quickly recovers the drainage capacity after the mine is flooded, and realizes quick production recovery. 本实用新型公开