Double-pump-head gas conveying pump for coal mine

The utility model discloses a coal mine double-pump-head air delivery pump, which belongs to the technical field of coal mine beam tube monitoring equipment and comprises an air delivery pump motor, double-shaft-head output is arranged on the outer side of the air delivery pump motor, one air delivery pump motor drives two air delivery pump heads simultaneously through the double-shaft-head output, and two output air paths are arranged in one air delivery pump head simultaneously. A double-pump-head gas conveying pump is designed, an explosion-proof motor is changed into a double-shaft-head output motor, two gas conveying pump heads are driven at the same time, and the number of output paths is changed into four paths. A cooling fan is arranged in the pump head on one side to solve the problems of motor heat dissipation and pump head, and an energy storage flywheel is arranged in the pump head on the other side to solve the problem of heat dissipation of the pump head on the other side. After the pump heads a