The utility model provides a multifunctional pipe way inner wall cleaning device belongs to the pipeline and washs the field. Its technical scheme does: a multifunctional pipe way inner wall cleaning device, includes drive division, connecting portion, washes brush section and water injection portion. The beneficial effects of the utility model are that: the utility model discloses can clear up all kinds of water supply pipe's inner wall, use the brush, then can clear up the inner wall of pipelines such as lining plastic steel pipe, galvanized steel pipe, using the steel brush, then can clearing up the inner wall of pipelines such as nodular cast -iron pipe, seamless steel pipe, the clearance effect is relatively good, and adaptability is stronger, can quick, high -quality clearance nodular cast -iron pipe inner wall anticorrosive coating, and it is splendid just to clear up the quality, can popularize and apply the clearance of all kinds of pipe inner wall, easy operation, the size is suitable, makes things convenient for the job site to use.