Garbage gasification incinerator

The invention provides a garbage gasification incinerator. The garbage gasification incinerator comprises a main incinerator body and a partition wall. A hearth of the main incinerator body is a gasification combustion chamber. A discharging port is formed in the top of the gasification combustion chamber. The partition wall is vertically arranged in the gasification combustion chamber and located under the discharging port and divides the gasification combustion chamber into two parts. The partition wall is internally provided with one or more gas combustion chambers sequentially connected in series in a communication manner. Inlets of the gas combustion chambers or an inlet of the first gas combustion chamber communicates with the gasification combustion chamber. The garbage gasification incinerator can effectively solve the problem of garbage accumulating and shed erecting, blending combustion and combustion supporting are not needed, the positions of the gas combustion chambers are compact, the heat dissi