The invention discloses an air staged regulation and pyrolysis combustion integrated furnace which comprises a pyrolysis furnace body. The pyrolysis furnace body is surrounded by a refractory layer toform a combustion heating area. The pyrolysis furnace body is provided with a first air inlet which communicates with a combustor. The pyrolysis furnace body further comprises a screw antipyretic pipe which obliquely penetrates through the combustion heating area. A stirring hopper is arranged at the top of the screw antipyretic pipe, biomass waste is processed by the stirring hopper and then enters the screw antipyretic pipe, a synthesis gas guide pipe is further arranged at the top of the screw antipyretic pipe, one end of the synthesis gas guide pipe communicates with the top of the screwantipyretic pipe, and the other end of the synthesis gas guide pipe extends into the combustion heating area. The air staged regulation and pyrolysis combustion integrated furnace solves the problem that tar is prone to being generated by original pyrolysis equipment, and consequently equipment coagulation is caused in the pyrolysis process.