Combined type classification dustbin

The utility model is suitable for the auxiliary technical field of garbage classification, and discloses a combined classification garbage can which comprises a mounting base, fixing frames are fixedly mounted on the surfaces of the left end and the right end of the inner side of the mounting base, and a rotating rod is rotationally mounted in the middle end of each fixing frame. When the pressing plate is continuously pressed to descend, corresponding outward pushing force can be provided for the bottom of the transmission plate through the pushing rod, so that the transmission plate can rotate circumferentially to provide corresponding lateral horizontal pushing force for the ejector rod; the two sets of limiting plates can synchronously and horizontally move in the opposite directions to be attached to the side edge of the dustbin, abutting limiting treatment is conducted on the dustbin from the side edge of the dustbin, the steps and time needed for dustbin installation are reduced, it is guaranteed that