Multifunctional kitchen and kitchen garbage treatment device

The invention discloses a multifunctional kitchen and kitchen garbage treatment device. The device comprises a first crusher, a presser, a rotary tray assembly, a second crusher and a biochemical reaction cabin, the rotary charging tray assembly comprises a discharging hopper and a driving part, and the driving part is in transmission connection with the discharging hopper; a discharging port of the first crusher is correspondingly communicated with a feeding port of the presser, a dry material discharging port of the presser is located above the discharging hopper, the second crusher is located below one side of the discharging hopper, and the driving part drives the discharging hopper to rotate till the discharging port of the discharging hopper is staggered with or communicated with a feeding port of the second crusher. And a discharge port of the second crusher is correspondingly communicated with a feed port of the biochemical reaction cabin. According to the invention, the two functions of physical decr