Energy-saving efficient gas generator

The utility model relates to the technical field of gas generators, in particular to an energy-saving efficient gas generator which comprises a stirring cavity, a heating jacket arranged on the outer side wall of the stirring cavity, a stirring structure used for stirring materials in the stirring cavity and a base used for supporting. The heating jacket is provided with a heat source inlet and a heat source outlet which are communicated with the heating jacket, the stirring structure comprises a rotating shaft, a plurality of stirring blades arranged on the rotating shaft and a driving module used for driving the rotating shaft to rotate, the rotating shaft and the stirring blades are of hollow structures, and the rotating shaft is communicated with the stirring blades; the heating jacket is internally provided with a partition plate for prolonging the flowing path of a heat source, so that raw materials can be heated from inside to outside at the same time, the reaction rate of the raw materials is increase