The utility model discloses an incandescent light, which comprises a bulb holder. An air distribution injector is arranged on a pipeline of a fuel air pipe communicated with the bulb holder; the outlet of a detonation pipe laid at the side of the fuel air pipe by a support plate corresponds to the position of the bulb holder; the air distribution injector comprises a cover body and an injection nozzle arranged in the cover body; the upper end of the cover body is connected with the fuel air pipe communicated to the bulb holder through a reverse horn interface; the fuel air pipe deepened in from the lower wall of the cover body is communicated with the injection nozzle through a regulating valve; and the injection nozzle is provided with a regulating baffle plate with the outer diameter corresponding to the inner wall of the cover body. The bulb holder is in a cylindrical shape; a plurality of layers of small holes are arranged on the cylinder wall; a shielding edge extends outwards on the cylinder wall arranged above each layer of small hole so that the natural-prevention ability is enhanced. The incandescent light has the advantages that the combustion is sufficient, the flame is in an injection shape by a stronger air flow, the flame rigidity is good, and the outer flame is light blue; therefore, the incandescent light is beneficial to improving the ambient environment and is in line with requirements of energy-saving and environmentally-friendly policies in China, with greater economic and social benefits.