Polishing and oiling machining equipment for gear shaft in automobile speed changing box

The invention discloses polishing and oiling machining equipment for a gear shaft in an automobile speed changing box, and relates to the technical field of automobile components. The polishing and oiling machining equipment comprises a work rack. A supporting table is fixedly connected to the bottom of the inner wall of the work rack. The top of the supporting table is fixedly connected with a conveying belt platform. A power wheel is rotationally connected to one side of the bottom of the inner wall of the work rack. The upper portion of the power wheel is in engaged connection with a conveying belt through limiting columns. Fences are arranged at the two ends of the conveying belt. A power supporting frame is fixedly connected to the top of the inner wall of the work rack. A power rotation disc is arranged on one side of the power supporting frame. The surface of the power rotation disc is rotationally connected with a first rotation rod. According to the polishing and oiling machining equipment for the ge