Antifouling structure of gas stove

The invention relates to an antifouling structure of a gas stove. The antifouling structure of the gas stove comprises a panel, a furnace head, an ignition needle, a thermocouple and an annular sealing gasket, wherein an annular boss is arranged in the middle of the upper end of the furnace head; the ignition needle and the thermocouple are both connected to the furnace head; the sealing gasket tightly sleeves the annular boss; a first sleeve ring and a second sleeve ring are arranged on the outer side of the sealing gasket and tightly sleeve the ignition needle and the thermocouple respectively; a central through hole allowing the annular boss to penetrate through, a first through hole allowing the ignition needle to penetrate through and a second through hole allowing the thermocouple topenetrate through are formed in the panel; and the panel covers the furnace head, so that the sealing gasket, the first sleeve ring and the second sleeve ring are simultaneously and tightly pressed between the lower end surface of the panel and the upper end surface of the furnace head outside the annular boss. The antifouling structure of the gas stove has the advantages that water, dirt and thelike can be prevented from entering the gas stove, the anti-fouling effect is good, and the ignition needle is effectively fixed and not prone to looseness and inclination when being collided by an external object, so that the ignition reliability is guaranteed.