Biomass recycling system is the waste produced by agriculture, forestry and animal husbandry through pyrolysis gassing furnace or biogas digester fermentation, produce combustible biomass gas for power generation, and then supporting the corresponding waste heat recovery system, can produce steam and high temperature hot water for production and heating; Recycling of waste biomass from agriculture and animal husbandry not only solves the problem of environmental pollution caused by random discharge, but also enables enterprises to obtain high-quality clean energy, providing the best solution for the formation of a modern economic system with a virtuous cycle of agriculture and animal husbandry.