The use of high-efficiency Miller plate jacket heat exchange technology and the application of scientific steam turbulence principle achieve the maximum heat transfer effect. At the same time, it adopts automatic temperature control technology to ensure the accuracy of the heating rate and holding time of each temperature section of the saccharification. The international advanced suspension speed control system is adopted, and the frequency conversion and automatic control stirring method are adopted to ensure the uniform mixing of the mash during the saccharification process, which can maximize the best biological activity and conversion and catalytic effects of various enzymes in the saccharification process, thereby At the source, the best quality and highest yield of beer are guaranteed.