Polishing equipment with clamping structure for tablet personal computer part machining

The invention discloses polishing equipment with a clamping structure for tablet personal computer part machining, and relates to the technical field of tablet personal computer part polishing. The polishing equipment comprises a cabinet, polishing mechanisms, a positioning mechanism and a clamping mechanism, wherein a workbench is fixed on the cabinet, fixing rear plates are installed on the twosides of the upper portion of the workbench, a top plate is fixed to the upper portions of the fixing rear plates, the polishing mechanisms are installed on the two sides of the lower portion of the top plate, a supporting plate is fixed to the upper portion of the workbench, a second motor is installed on the inner side of the upper portion of the supporting plate, a second motor shaft is arranged on the inner side of the second motor, a connecting plate is fixed to the top end of the second motor shaft, and the positioning mechanism is installed in the inner side of the middle of the connecting plate. The polishing