Biomass fuel stove of keeping warm

The utility model belongs to the technical field of the stove, specific saying relates to a biomass fuel stove of keeping warm. Its main technical scheme: including the furnace body that is provided with inlet air channel and living beings pellet fuel feed inlet combustion chamber, at the fixed bottom cigarette channel box who has smoke exhaust fan in the lower part of this furnace body, the outside of furnace body be provided with the shell body, this shell body with the furnace body between constitute the water tank, this water tank with bottom cigarette channel box pass through the connecting plate and keep apart, be provided with on the shell body and be used for water inlet and the delivery port be connected with the radiator, constituting lower part and top are provided with corresponding side -entrance and ejecting mouth in the lateral wall of furnace body, are provided with hot exchange pipe in the side -entrance and the inside of the furnace body between ejecting mouthful of this correspondence, set