Waste collecting device of plate punching machine for compact shelving preparation

The utility model relates to the technical field of compact shelving preparation, and provides a waste collection device of a plate punching machine for compact shelving preparation, which is convenient for preventing blockage during waste collection and improving the collection efficiency of the waste and comprises a box body, discharge ports are formed in the left end and the right end of the box body, and collection boxes are connected to the left end and the right end of the box body. An A-type discharging box is slidably connected into the box body, the top end of the A-type discharging box communicates with a feeding box, a bottom plate is connected into the box body, the bottom end of the A-type discharging box is connected with a plurality of sliding rods, a plurality of sliding holes are formed in the bottom plate, the sliding rods are slidably connected into the sliding holes respectively, and a plurality of springs are connected between the bottom plate and the A-type discharging box. A vibration m