Slitting device for printing paper production

The utility model discloses a slitting device for printing paper production. Vertical plate, a first fixing block is arranged on the front side of the vertical plate; a cavity is formed in the first fixing block; a sliding block is slidably connected into the cavity. A bidirectional screw rod is in threaded connection in the sliding block; two ends of the two-way screw rod penetrate through the first fixed block to be connected with the runner; the lower end of the slider is connected with a pulley through a connecting column; the pulley is slidably connected into the first fixing block through the sliding groove. A connecting rod is arranged at the upper end of the sliding block; the connecting rod is slidably connected into the first fixing block through the strip-shaped groove. According to the slitting device for printing paper production, printing paper with different thicknesses and widths can be fixed, so that the adaptability of the device is high, the slitting device for printing paper production can