The biomass crusher can process a wide range of raw materials, including wood such as various types of small diameter wood, bark, slats, round wood cores, building templates, etc., as well as various non-wood raw materials such as various types of bulk straw, cotton firewood, reeds, etc., with a wide range of application. This machine adopts chain plate type intelligent feeding, which can automatically adjust the feeding speed according to the load of the main motor. It makes the machine run at full load and avoids running at no load. It is the ideal equipment of choice for biomass power plants.