Deslagging device of garbage incinerator

The utility model relates to a deslagging device of a garbage incinerator. The utility model relates to the technical field of garbage recycling equipment. The slag discharging device comprises a slagdischarging mechanism arranged at a slag discharging opening of a furnace body, the deslagging mechanism comprises a square funnel communicated with the deslagging opening, an inclined pipe communicated with an opening in the other side of the square funnel, a deslagging pipe which is communicated with the inclined pipe and is horizontally arranged, a stirring shaft arranged in the inclined pipein a penetrating manner, and blades arranged on the peripheral side wall of the stirring shaft; wherein the stirring shaft is arranged in the square funnel, the motor is arranged on the outer side wall of the inclined pipe, the stirring shaft is rotationally connected with the inclined pipe, a through hole for the stirring shaft to penetrate through is formed in the joint of the inclined pipe andthe square funnel, and an o