Punching cutter glue removing device for helmet raw material cutting

The utility model discloses a punching knife glue removing device for cutting helmet raw materials, which comprises a punching rack, a punching frame driven by a hydraulic rod is connected onto the punching rack in a sliding manner, a punching knife is detachably connected to the lower part of the punching frame, a lateral moving groove is formed in the side edge of the punching rack, a linkage sliding block is connected into the lateral moving groove in a sliding manner, and a glue removing groove is formed in the linkage sliding block. The end, away from the punching frame, of the lower end of the linkage sliding block is fixedly connected with a longitudinal moving toothed rod, the two ends of the longitudinal moving toothed rod are rotationally connected with abutting rotating rods, the side edge of the punching rack is fixedly connected with an extension plate, the extension plate is slidably connected with an edge scraping sliding block, and the edge scraping sliding block is rotationally connected with