Small-sized charged spray burner

A small-sized charged spray burner comprises a combustion chamber, an atomizing chamber, an outer sleeve, an inner sleeve and a base, a heat exchange sleeve with a plurality of air inlets is arranged on the outer side of the combustion chamber, the atomizing chamber is positioned on the inner side of the combustion chamber, a plurality of air outlets are formed in the top end of the outer sleeve, the top end of the outer sleeve is sealed by a fuel supply box base, and the bottom end of the outer sleeve is sealed by the base. A vertical flue is formed in the hollow part of the inner sleeve, a multi-nozzle spray pipe with the top end penetrating through the fuel supply box base to be communicated with the fuel supply box is arranged on the inner side wall face of the atomizing chamber, and the multi-nozzle spray pipe comprises a plurality of nozzles fixed to the inner side wall face of the atomizing chamber and located in the vertical flue formed in the hollow part of the inner sleeve; a rotary circular plate f