Waste discharge device for double-faced adhesive tape product

The utility model discloses a waste discharge device of a double faced adhesive tape product, which relates to the technical field of die cutting and comprises an air blowing device, a conveying device and a collecting box. The air blowing device comprises an air compressor and a plurality of air blowing pipes connected with the air compressor; the conveying device comprises a feeding roller set and a discharging roller set, a waste discharging jig is arranged between the feeding roller set and the discharging roller set, a through hole is formed in the waste discharging jig, and an air blowing pipe is inserted into the through hole; and the collecting box is arranged right below the waste discharge jig. According to the waste discharge device, the waste discharge jigs are arranged according to the hollowed-out structures of the double-faced adhesive tape products to be treated, the air blowing pipes are inserted into the through holes of the waste discharge jigs, air can be blown to all the hollowed-out posi