Classified storage device for kitchen waste treatment

The utility model relates to a classification storage device for kitchen waste treatment, which comprises a main rod and at least two classification mechanisms, the classification mechanisms are arranged on the main rod, each classification mechanism comprises an annular frame, a bottom plate and a folding mechanism, the annular frame is arranged outside a garbage bag in a supporting and sleeving mode, and the bottom plate plays a role in supporting the bottom of the garbage bag. The folding mechanism is connected between the annular frame and the bottom plate, the bottom plate is arranged below the annular frame in parallel, a connecting base is arranged between the annular frame and the main rod, four mounting screw holes used for being connected with the annular frame are formed in the connecting base at equal angles, and the connecting base is arranged on the main rod in a sliding and sleeving mode through a sliding mechanism. According to the classified storage device for kitchen waste treatment, through