Die cutting indentation line correcting machine

The utility model discloses a die-cutting indentation line correcting machine in the technical field of die-cutting equipment, which comprises a workbench, a mounting groove is arranged in the center of the top of the workbench, a bidirectional screw is rotatably arranged in the mounting groove, screw blocks are symmetrically screwed at two ends of the bidirectional screw, push rods are fixed at the top ends of the screw blocks, and one end of the bidirectional screw penetrates through the right wall of the workbench and is fixedly provided with a hand wheel. Two supporting plates are symmetrically fixed to the top end of the workbench, a top plate is fixed between the top ends of the two supporting plates, two air cylinders are symmetrically fixed to the bottom wall of the top plate, a transverse plate is fixed to the bottom ends of the two air cylinders, strip-shaped through grooves are formed in the front end and the rear end of the transverse plate, and the transverse plate is provided with two die cuttin