Slitting mechanism on slitting machine

The slitting mechanism comprises a base, a cutter disc and a rotating roller, a round rod is fixedly connected to the base, a bent rod is installed on the side wall of the base, rotating blocks are rotationally connected to the two ends of the bent rod, screw grooves connected with the round rod through threads are formed in the rotating blocks, open holes are formed in the bent rod, and the cutter disc is fixedly connected with the rotating roller. The open holes are connected with the bent positions of the two ends of a U-shaped rod in a sliding mode, the end of the U-shaped rod is fixedly connected with an end block, and the bottom of the U-shaped rod is fixedly connected with a rubber scraping strip. According to the thin plate conveying device, the rubber scraping strip at the bottom of the U-shaped rod can abut against the upper surface of a conveyed thin plate, so that the upper surface of the thin plate can be cleaned by the rubber scraping strip in the moving process, the upper surface of the thin pl