Multi-material nipple sticker TPU film processing device

The invention discloses a multi-material nipple sticker TPU film processing device which comprises a conveying and winding mechanism, a cutting and collecting mechanism is arranged at the top of the conveying and winding mechanism and comprises a first concave block, and two symmetrical hydraulic rods are mounted on the outer wall, close to the top, of the first concave block; l-shaped limiting blocks are installed at the telescopic ends of the two hydraulic rods correspondingly, a porous plate is fixed between the opposite faces of the two L-shaped limiting blocks, annular column cutters are fixedly connected into inner through holes of the porous plate in a sleeving mode correspondingly, and a sealing plug is installed in the notch end of each annular column cutter in a threaded mode; a plurality of arc-shaped pipes fixedly penetrate through one side of the first concave block at equal intervals, and the cutting and collecting mechanism is arranged, so that the circular TPU film obtained after die cutting o