Stacking device for plastic product processing

The stacking device for plastic product processing comprises a cooling frame box, a clamping piece and an air inlet piece, the front end face of the cooling frame box is provided with an opening, a plurality of hole strips are horizontally arranged on the symmetrical vertical end faces of the two sides of the interior of the cooling frame box, the hole strips are arranged in the vertical direction and fixed to the inner wall of the cooling frame box, and the air inlet piece is fixed to the clamping piece. Rotating frames are vertically and slidably inserted into the two adjacent hole strips in the cooling frame box, pressing wheels are vertically and rotatably connected to the rotating frames, through grooves are formed in the vertical end face of the rear side of the cooling frame box in a penetrating mode, hole frames are vertically fixed to the bottom end of the cooling frame box, and the air inlet piece is arranged on the rear side of the cooling frame box. The plastic plate cooling device solves the prob