Polishing device for spanner worm gear machining

The polishing device comprises a machine frame, a first opening installation frame is arranged at one end of the machine frame, a first polishing roller is arranged in the first opening installation frame in a rotating connection mode through a rotating shaft, and the first polishing roller is connected with the output end of a first driving motor through one end of the rotating shaft. The first driving motor is fixed to the first open mounting frame, a second open mounting frame is arranged on one side of the first open mounting frame and arranged on the rack, and a second polishing roller is rotationally connected into the second open mounting frame. According to the automatic polishing machine, the vibration disc is matched with the feeding frame to facilitate automatic feeding, the discharging frame is obliquely arranged to be matched with the storage frame to achieve the automatic discharging effect, and meanwhile the adjusting pressing plate device is arranged to be suitable for polishing wrench worm ge