The self-loading and unloading garbage truck has a reasonable and compact overall structure design. Automatic loading and unloading of garbage; The utility model has the advantages of high service efficiency, light weight design, large carrying capacity and good sealing performance. The advantages of safety, energy saving and environmental protection are obvious. The self-loading and unloading garbage truck can automatically load and unload garbage mechanically, realize the sealed transportation of garbage, effectively prevent the pollution of garbage to people and the environment, and improve the carrying efficiency of vehicles. It is a safe, energy - saving, environment-friendly and efficient new sanitation special vehicle.