Pipeline cleaning brush

The utility model relates to a pipeline cleaning brush which comprises a brush rod and brush heads, the brush rod is provided with a plurality of brush head columns, and the brush heads are installed on the brush head columns. The brush rod is a B19 anchor rod, and the brush head column is welded on the brush rod or connected with the brush rod through the brush head sleeve. The brush head is a bowl-shaped steel wire brush. The brush head column is a stud, the brush head is installed on the brush head column through a screw hole, and the brush head is fixed on the brush head column through a locking nut. The pipeline cleaning device has the advantages that the B19 anchor rod commonly used in a coal mine is adopted as the brush rod and driven by the air coal drill to clean the pipeline, the adjustable brush head is installed on the anchor rod, the brush head is well matched with the pipeline, and the pipeline cleaning device can adapt to cleaning work of various pipelines. The brush head can be movably install