Our sawdust machine is especially applicable to the sawdust process of edible fungus in cultural medium. It mainly consists of cutting, crushing and blower fan devices. The sawdust machine is driven only by one motor, which has a simple structure, compact arrangement, and cheap price, stable working status, low energy consumption but high output, good quality and low process cost. Sawdust machine can be used to process pine, weed tree, poplar tree, China fir and bamboo. It is applicable to the clipping of fiber materials, covering bamboo, couch grass, corn stalk and sorgos. Also it is used for the production of shaving board and wood particle board and other high-density plates. The chipping machine (also named sawdust machine) is a faster and more ideal and economical crushing equipment among timer crushers. Its finished shapes vary from sawdust, granular to flaky.