High-sealing kitchen waste processor

A high-sealing kitchen waste processor comprises a shell, a grinding cavity used for grinding kitchen waste is formed in the shell, a grinding disc is arranged in the grinding cavity, the bottom of the grinding disc is connected with a motor for driving the grinding disc to rotate, the motor is connected with an output shaft, and the bottom of the grinding disc is connected with a grinding cavity base used for supporting the grinding disc. The output shaft penetrates through the grinding cavity base to be connected with the grinding disc, a first sealing ring is arranged between the grinding disc and the output shaft, a second sealing ring is arranged between the grinding cavity base and the output shaft, and a third sealing ring is arranged on the output shaft. The utility model has the beneficial effects that a triple-sealing structure is formed, and multiple-sealing protection is carried out, so that the kitchen waste processor can keep a high-sealing state, realize a high-sealing effect, avoid the damage