Motor-driven monorail crane tooth driving device

A motor-driven monorail crane tooth driving device belongs to the field of machinery, is mainly applied to an underground coal mine monorail crane rail transportation system, comprises a driving motor, and is characterized in that the driving motor and a planetary reducer are respectively mounted on two sides of a swing frame, and an output shaft of the planetary reducer is connected with a driving gear through a flange; when the motor rotates, the planetary reducer drives the driving gear to rotate for output; four bearing wheels are symmetrically arranged on each of the left side and the right side of the driving frame body; the four bearing wheels are arranged on the track and can move front and back along the track; one end of the swing frame is connected with the driving frame body through a rotating shaft, and the other end of the swing frame is connected with the driving frame body. The device is high in operation efficiency; the output power is large, so that the traction forceis increased, and the cl