Automatic paperboard slitting device for carton processing

The utility model provides an automatic paperboard slitting device for carton processing, which structurally comprises a slitting rack, and a first conveying belt and a second conveying belt are arranged on the left side and the right side of the top surface of the slitting rack; the cutting knife base is arranged between the first conveying belt and the second conveying belt, the automatic cutting knife device is vertically arranged above the cutting knife base, the pressing driven device is longitudinally arranged above the right side of the first conveying belt, and a controller is used as a master control, so that the full-automatic cutting machine is formed, and the full-automatic cutting machine is capable of automatically and stably feeding, automatically discharging and accurately confirming the length specification. According to the automatic paperboard slitting device capable of automatically slitting, a worker only needs to carry out simple charging and long specification adjusting operation, other