The utility model discloses a fuel feeding device of a
biomass boiler, and relates to the related technical field of
biomass boilers. The device comprises a material conveying
barrel, a feeding
barrel and an output shell, one end of the material conveying
barrel is closed, the other end of the material conveying barrel is open, the output shell is arranged below the open end of the material conveying barrel, conveying blades are fixed to the inner wall of the output shell in an
annular array mode, and the feeding barrel is arranged above the end, away from the output shell, of the
peripheral side of the output shell. And a
vibration motor is arranged above the top end of the feeding cylinder. According to the
biomass boiler
fuel delivery device, the conveying barrel, the feeding barrel and the output shell are arranged, so that the problems that when a
biomass boiler fuel delivery device conveys fuel, fuel accumulation is likely to be caused,
combustion is insufficient, and when the fuel is conveyed, due to pipeline blockage, the fuel conveying smoothness is not high enough are solved; the
biomass boiler fuel delivery device has the advantages that when the
biomass boiler fuel delivery device delivers fuel, the fuel delivery area is larger, and the fuel delivery is smoother.