Pipeline cleaning robot

The invention belongs to the field of pipeline cleaning, and relates to a pipeline cleaning robot. The pipeline cleaning device has the functions of running in the pipeline and cleaning the inner wall of the pipeline. The technical scheme comprises a vehicle body, a water spraying mechanism, a disc brushing mechanism, a first sucker mechanism and a second sucker mechanism. Wherein the water spraying mechanism is fixed on the vehicle body, and the water spraying mechanism is configured to spray cleaning liquid to the inner wall of the pipeline. The brush disc mechanism is fixed to the rear portion of the vehicle body, and the brush disc mechanism is configured to clean stains on the inner wall of the pipeline and recycle sewage remaining in the pipeline. The first sucker mechanism is fixed to the upper portion of the vehicle body. And the second suction cup mechanisms are fixed to the two sides of the vehicle body correspondingly, and the second suction cup mechanisms are matched with the first suction cup mec