Incinerator suitable for treating fluorine-containing hazardous waste

The utility model discloses an incinerator suitable for fluorine-containing hazardous waste treatment, which comprises an incinerator body, a smoke outlet arranged at the top of the incinerator body, a hearth arranged at the bottom of the incinerator body, an ash discharge port arranged in the middle of the hearth, a vertical rotating main shaft arranged on the hearth, a rotating arm arranged on the rotating main shaft and rotating by taking the rotating main shaft as a rotating shaft, and a stirring rod arranged on the rotating arm and extending towards the hearth, a bottom oxygen supply pipe is arranged in the furnace hearth, a first ventilation cover and/or a second ventilation cover are detachably connected to the furnace hearth, the first ventilation cover and the second ventilation cover are each provided with an oxygen supply channel communicating with the bottom oxygen supply pipe and the interior of the furnace body, and the furnace hearth, the first ventilation cover and the second ventilation cover