Automatic grinding equipment for high-precision hand plate model

The utility model discloses high-precision hand plate model automatic polishing equipment which comprises a hand plate model and further comprises a working table, a polishing rod is arranged on the working table, a polishing ball is installed at one end of the polishing rod, a movable table is movably arranged on the working table, and the movable table comprises an upper half part and a lower half part; the upper half part comprises a clamping assembly for clamping a hand plate model; the lower half part comprises a lifting assembly, the lifting assembly comprises a pushing table, and the pushing table is driven to jack the clamping assembly to enable the clamping hand plate model to be close to the grinding ball. According to the automatic polishing equipment for the hand plate model, the hand plate model is placed on the clamping assembly, the lifting assembly on the lower half portion drives the hand plate model clamped by the clamping assembly to be close to the polishing ball, and the moving table is p