Single perforating device of commodity circulation

The utility model discloses a single perforating device of commodity circulation, , which includes, workstation and base, crossbeam and workstation all set up the top at the base, the top of crossbeam is provided with the cylinder, the telescopic link is connected to the cylinder, the fixed plate is connected to the telescopic link bottom, the fixed plate passes through bolt hole swing joint drill bit, the drill bit bottom is provided with the workstation of placeeing the invoice, the position that the workstation corresponds the drill bit is provided with a plurality of drilling passageway, dust recycling bin is connected to drilling passageway bottom, dust recycling bin fixes on the base, be provided with the motor on the base, the workstation is connected to the motor electricity, the utility model discloses simple structure, convenient to use, drill bit receive cylinder control automatic punching downwards, can effectively promote the efficiency of punching, set up the clamp plate at the invoice top in ad