Burner of gas stove

The invention relates to a gas stove burner, composed of main combustor and auxiliary combustor, comprising mixed gas input pipeline, distribution chamber and jet pipe, where the jet pipe of the main burner communicates with the distribution, the port of the distribution chamber is connected with an jet , the jet pipe of the auxiliary burner communicates with the distribution chamber and connects with the mixed gas input pipeline at the port, the jet pipe of the main burner is in the auxiliary burner, the distribution chamber of the main burner is arranged in the auxiliary chamber, a sandwich gap between the main and auxiliary burners is an annular gas channel and communicates with the distribution chamber of the auxiliary burner, and the annular gap is made uniformly with gas vents. It has simple structure, convenient to use, improves combustion temperature and intensity, benefits primary effective heat exchange and largely reduces harmful gas exhaust.