The multi-purpose wood crusher (also known as the double-mouth branch pulverizer) combines slicing and smashing into one piece, and can cut wood and branches with a diameter of 1-20 cm. It is mainly used for processing pine, miscellaneous, poplar, Chinese fir, raw bamboo and other materials, and is more suitable for the processing of wood chips in edible fungus culture medium. At the same time, the equipment can also be used for cutting chips of fibrous stalk materials such as bamboo, thatch, corn stalk and sorghum stalk.

It adopts blade cutting and high-speed airflow impact, collides double crushing and destroying functions, and can complete the micro-material sorting process at the same time. During the cutting and cutting process of the blade, the rotor generates high-speed airflow, rotates with the cutting direction of the blade, and the material accelerates in the airflow, and the impact is repeated to destroy the material at the same time, which accelerates the destruction rate of the material.