Pipeline cleaning device

The utility model discloses a pipeline cleaning device which comprises a main cylinder and a reciprocating lead screw rotationally connected to the outer wall of the bottom of the main cylinder, the outer wall of the bottom of the reciprocating lead screw is rotationally connected with a bottom rod, and a plurality of intercepting plates distributed at equal intervals are arranged on the outer wall of the circumference of the bottom rod. A plurality of through holes distributed at equal intervals are formed between the outer walls of the top and the bottom of the intercepting plate, a lifting groove is formed in the middle of the outer wall of the bottom of the bottom rod, an electric push rod is fixedly connected to the inner wall of the top of the lifting groove, a lifting rod is fixedly connected to one end of a piston rod at the bottom of the electric push rod, and supporting rods are arranged between the lifting rod and the intercepting plate; according to the pipeline cleaning device, the multiple inter