Polishing equipment for half shaft of electric automobile

The utility model discloses polishing equipment for an electric automobile half shaft, which relates to the technical field of half shaft polishing and comprises a base, a moving mechanism arranged above the base, a side plate fixedly arranged at the top of the base and a polishing mechanism arranged on one side of the side plate. The polishing mechanism comprises a movable assembly, a first positioning assembly and a second positioning assembly. The movable assembly comprises a micro motor fixedly arranged at one end of the base, a lead screw fixedly arranged at the output end of the micro motor, a movable frame movably arranged outside the lead screw in a sleeving mode and a limiting block fixedly arranged on one side of the movable frame. According to the utility model, the movable assembly is arranged, the first positioning assembly is located at the top of the movable assembly, the micro motor works to drive the lead screw to rotate, and the two groups of sliding blocks limit the movable frame, so that t