Grinding device capable of grinding and aligning

The utility model discloses a coping device capable of coping and aligning, which belongs to the technical field of coping and aligning, and is characterized in that the coping device comprises a bottom plate and a rubber roller, a motor is fixedly arranged on the upper portion of the bottom plate, a fixing frame is arranged on the upper side of the bottom plate, and a transmission assembly is arranged above the fixing frame. By arranging the transmission assembly, a workpiece can synchronously ascend or descend, synchronous movement ensures that the distance between the two ends is always the same, the situation that grinding is uneven cannot be caused, the output shaft is rotationally connected with the first gear, the second gear is rotationally connected with the fixing piece, and the rotating speed of the motor can be output at a variable speed; the top of a connecting block is fixedly connected with a screw rod, the connecting block can be driven by the screw rod to move up and down, and by arranging a