Food waste mixing and crushing machine

The utility model relates to the technical field of food waste treatment, in particular to a food waste mixing and crushing machine which comprises a fixedly-arranged vertical storage barrel, the vertical storage barrel is fixedly installed on the ground through a supporting frame at the bottom of the vertical storage barrel, a two-way stirring and crushing part is installed on the lower portion of a storage cavity of the vertical storage barrel, and the two-way stirring and crushing part is fixedly installed on the vertical storage barrel. The two-way stirring and smashing part achieves two-way stirring on food waste in the material storage cavity, and the bottom of the two-way stirring and smashing part movably penetrates out of the vertical material storage barrel in a sealed mode and is matched with a two-way transmission mechanism installed at the bottom of the vertical material storage barrel. The input end of the bidirectional transmission mechanism is connected with a power driving part, a garbage dis