Vertical edge grinding device for stone

The invention provides a vertical stone edge grinding device which comprises a base, a supporting frame is arranged on the base, a grinding belt capable of moving in the circumferential direction is arranged on the supporting frame, and a plurality of sets of grinding blocks are arranged on the grinding belt at intervals. Two sets of mounting shells are arranged on the base in a relative sliding mode, a first adjusting assembly for adjusting the positions of the mounting shells is arranged on the base, clamping belts capable of moving in the annular direction are arranged in the mounting shells, multiple sets of clamping blocks are arranged on the clamping belts at intervals, a movable frame is arranged on the base, and chamfering belts capable of moving in the annular direction are arranged in the movable frame. And a second adjusting assembly for adjusting the distance between the movable frame and the grinding belt is arranged on the base. According to the device, edges and corners of the bottom edge of a