Wood crusher can process all kinds of wood, branches, bamboo and other raw materials into sawdust and wood powder products at one time. It has the advantages of low investment, low energy consumption, high productivity, good economic efficiency and convenient maintenance. The pulverized wood chips have the advantages of small particle size, obvious wood fiber and uniform discharge. The whole set of equipment is driven by only one motor. The structure is simple, the arrangement is compact, the price is cheap, the work is stable, the energy consumption is small, the output is high, and the wood chips are finished. Good quality and low processing cost.