Swing machine for cleaning closed barrel

The utility model relates to the technical field of closed barrel cleaning, and discloses a swing machine for closed barrel cleaning, which comprises supporting legs and a supporting frame, the supporting legs are fixedly connected with the supporting frame, the supporting frame is fixedly connected with a fixing frame, one end of the fixing frame is fixedly connected with a machine shell, and the other end of the fixing frame is fixedly connected with a stabilizing frame. The stabilizing frame is fixedly connected with a fixing column, the fixing column is rotationally connected with a rotating column, the rotating column is connected with a self-adaptive structure, the self-adaptive structure comprises a sliding rail, a rebounding block and a communicating block, one end of the sliding rail is fixedly connected with the rotating column, the other end of the sliding rail is fixedly connected with the rebounding block, the rebounding block is elastically connected with the communicating block, and the stabili