Biomass automatic dust removal gasification furnace

The utility model relates to the technical field of biomass gasification furnaces, and discloses a biomass automatic dust removal gasification furnace which comprises a gasification furnace body, one side of the gasification furnace body is connected with an air guide pipe in a penetrating mode, one side of the air guide pipe is fixedly connected with an air blower, one side of the outer wall of the air blower is fixedly connected with a supporting plate, and the supporting plate is fixedly connected with a dust removal device. One side of the supporting plate is fixedly connected with one side, close to the bottom surface, of the gasification furnace body, a plurality of air outlets are fixedly connected to one side of the outer wall of the air guide pipe, a fire grate is fixedly connected to the interior of the gasification furnace body, and combustion is conducted through the fire grate. And then an air blower is matched with an air guide pipe and a plurality of air outlets to blow air into the gasificatio