Grinding machine for mold machining

The utility model discloses a grinding machine for mould processing, which comprises a working table and a support rod at the bottom of the working table, a rotatable swing arm is arranged in the center of the bottom surface of the working table through a rotating shaft, guide rods are fixedly arranged in a mounting through groove, and each guide rod is provided with a guide block matched with the guide rod. The front side and the rear side of the bottom face of the swing arm are symmetrically provided with swing rods in a hinged mode respectively, sliding seats are fixedly arranged on the bottom faces, opposite to the swing rods, of the guide blocks respectively, and the ends, away from the swing arm, of the two swing rods are hinged to the end faces of the sliding seats respectively. An adjusting device capable of enabling any sliding base to swing left and right is further arranged on the bottom face of the workbench, and a grinding device is further arranged between the top face of the workbench and the t