Working Principles: Materials directly enter from the in-filler into chamber, pass on transfer, parts drive principal axis to revolve at high speed, make movable sword and stable sword cut materials into grains at a high speed, volume of materials can be controlled by adjusting the interval between swords to let grains fitting to filter output from outlets. The smashing room is cooled down by circular water all the way during the whole smashing process. Advantages: 1. Double-layered in feed funnel absorbs noises efficiently in working. 2. The circling water cooling system prevents the high temperature trend in the chamber, blade and bearings in working, which obviously avoid rubber conglutination at high temperature and prolong the lifetime and productivity of the machine. 3. The X designed blade ensures the logical and reasonable shearing method and, cost efficiency. 4. The horny alloy blade can stand hard strike, wearing resistant, and flexible; The blade is in simple design, easy installation and adjustment, and last long. 5. The perforated screen is designed movable at squeeze, which ensures suitable distance between the blade and the screen and convenience for replacement of the screen. 6. The reasonable inner design decreases the noises to a great extend.