Discharging device for manufacturing waterproof roll

The utility model relates to the technical field of waterproof coiled material production, and provides a blanking device for manufacturing waterproof coiled materials, which comprises a blanking box, a blanking pipe and a processing device, the blanking pipe is arranged at the bottom end of the blanking box, a filtering structure is arranged in the blanking box, the filtering structure comprises a filtering plate, an inserting block, a fixing block, an inserting groove and a bin wall vibrator, the fixing blocks are arranged on the two sides of the interior of the discharging box, inserting grooves are formed in the fixing blocks, the filtering plate is arranged in the discharging box, inserting blocks are fixed to the two sides of the bottom end of the filtering plate, the bottom ends of the inserting blocks are inserted into the inserting grooves, and the bin wall vibrator is arranged at the rear end of the discharging box. According to the high polymer material adding device, the filtering structure is arr