Automatic efficient gear chamfering machine, it can be for a variety of workpiece hole chamfer, inside and outside cylindrical (oblique) gear, internal gear, straight (oblique) gear ring gear, bevel gear, spiral bevel gear, gear shaft, turbine, sprockets, etc all kinds of hot end surface tooth before, after thermal deburring, chamfering processing, it is suitable for automobile, motorcycle, tractor industry such as mass production of gear, which can effectively improve the quality of gear drive, the noise of the transmission .