Belt conveyor with self-moving tail

The utility model relates to the technical field of belt conveyors, and discloses a belt conveyor with a self-moving tail, which comprises a self-moving tail body, a base is sleeved on the inner side of the bottom of the self-moving tail body, lifting oil cylinders are mounted on two sides of the base, output ends of the tops of the lifting oil cylinders are in transmission connection with first linkage components, and the first linkage components are in transmission connection with second linkage components. And one side of the first linkage assembly is sleeved with a second linkage assembly, and the outer side of the bottom of the second linkage assembly is sleeved with an auxiliary supporting assembly. According to the self-moving tail assembly, the auxiliary supporting assembly, the first linkage assembly and the second linkage assembly form an auxiliary supporting structure, and then the lifting device is formed by the two auxiliary supporting structures, the base and the two lifting oil cylinders. The s