The invention proposes a shaving fixture, including spindle, spindle on the surface of the cylindrical left open, there are two parallel plane, setting of the right side of the plane, in turn, has a collar, neck and shaft head, two end face along the spindle spindle axis has left a fixed hole and right fixed hole, journal of cylindrical surface of cone decreases from left to right, journal set have wear-resisting layer cylindrical surface, shaft neck and the socket has a circular elastic expansion Sets, the elastic locking side walls set a number of axial groove, each expansion slot have fellowship with expansion slot bar groove, groove through the elastic locking bar side, threaded shaft head lock nut, lock nut diameter is not greater than the elastic locking diameter, collar right end set has extended from the edge of the collar to right the positioning of the tube, the outer surface of the wear-resisting layer setsStorage tank. The invention is convenient to operate and accurate to locate, and the tooth shape of gears processed from different batches is very stable, especially suitable for the shaving process of planetary gears.