Abstract: By analyzing and summarizing the characteristics of domestic kitchen waste and its treatment methods, according to the mechanical design and automation principle and microbial fermentation experiment, a new type of home dining kitchen waste treatment equipment was developed. The kitchen waste treatment equipment contained crushing, stirring, solid-liquid separation, fermentation and other cooking waste treatment technology; the equipment adopted single chip microcomputer as the core control unit, The control system includeed temperature control and timing control, and through the prototype test, the temperature control in the equipment was determined in the set range, the new home dining kitchen waste treatment equipment in the case of a reasonable number of strains, the equipment degradation rate could reach 86% when the temperature is 60~70 ℃. After the degradation treatment of fungi, the final degradation of cooking waste into water, carbon dioxide and organic matter could reduce the pollution of kitchen waste to the environment, which has practical reference value and significance for the degradation of cooking waste.