Waste heat recovery equipment for biomass burner

The utility model discloses waste heat recovery equipment for a biomass burner, which belongs to the technical field of burners and comprises a burner, a waste heat recovery component is arranged on the burner, a purification component is arranged on the back of the waste heat recovery component, the waste heat recovery component is connected with a fixing component, and the fixing component is connected with the waste heat recovery component. A winding assembly and a driving assembly are arranged on the back face of the combustor. According to the utility model, the waste heat recovery assembly is wound outside the external heating furnace and is fixed outside the heating furnace through the fixing assembly, the flue gas generated when the burner works moves into the waste heat recovery assembly, and the heat in the flue gas is conducted into the heating furnace through the waste heat recovery assembly, so that the heat in the flue gas can be recycled; the utilization rate of resources is increased, and the