Novel garbage truck self-discharging structure

The utility model discloses a novel garbage truck self-discharging structure which comprises a box body, a baffle and a protection frame, the baffle and the protection frame are installed at the two ends of the box body, and the bottom of the box body is fixedly connected with an installation block. A series of structures are arranged, the spray head is connected with the water outlet of the booster pump, and the booster pump pressurizes a water source and then cleans the inner wall of the outer box body through the spray head, so that residues can be quickly cleaned, and inconvenience in later cleaning is avoided; when the lead screw rotates, the threaded sleeve can slide left and right on the lead screw under the action of the guide plate and the guide groove, so that the bottom of the inner wall of the box body can be effectively cleaned in cooperation with the spray head, when accumulation occurs at the opening and when the driving roller rolls, accumulated garbage can be effectively discharged, and accum