Cutting waste collecting device

The utility model provides a cutting waste collecting device which is installed in combination with a die-cutting tool, the die-cutting tool comprises an upper die and a lower die, a plurality of cutting waste collecting devices are installed on the upper die in a combined mode, and the upper surface of the lower die is provided with a plurality of protruding blocks which are respectively aligned with the cutting waste collecting devices. The cutting waste collecting device comprises a die-cutting tool and a collecting box, the die-cutting tool and the upper die are installed in a combined mode, the die-cutting tool penetrates through the upper die, the lower end of the die-cutting tool is in butt joint with the protruding block, the collecting box penetrates out of the upper surface of the upper die, a channel is formed in the die-cutting tool, and the lower end of the collecting box is in butt joint with the protruding block. And the channel is communicated with the interior of the collecting box. According