Paper crushing equipment for product design

The utility model provides paper crushing equipment for product design. The crushing barrel comprises a crushing barrel body, a feeding hole is formed in the upper surface of the top plate; a sealingring matched with the sealing groove is fixedly mounted on the lower surface of the barrel cover; limiting holes are symmetrically formed in the outer side of the sealing ring, limiting rods penetrating through the limiting holes are symmetrically arranged on the outer side of the smashing barrel body, a fixing block is fixedly connected to one end of each limiting rod, and a reset spring is fixedly connected between each fixing block and the smashing barrel body. The utility model provides paper crushing equipment for product design. The barrel cover and the barrel body of the crushing barrelare clamped through the sealing ring and the sealing groove and are fixed through the limiting rod and the limiting hole under the action of the reset spring, and the problems that an existing crushing device is relatively fi