The invention discloses a sweeping and spraying integrated pipeline cleaning robot. The sweeping and spraying integrated pipeline cleaning robot comprises a hollow main shaft, a first bearing, a bearing end cover, a sleeve, a radial moving assembly, a sealing ring, a second bearing, a main shaft front end cover, a sweeping spring, a sweeping main shaft, a bolt, a brush, a limiting groove, a limiting block, a locking screw hole, a locking screw, a fixing base, a servo motor, a rotating disc, a rotating rod, an infrared camera, an axial moving assembly, a main shaft rear end cover, a flexible pipeline, a high-pressure water pump, a high-pressure nozzle and a water spraying channel. According to the sweeping and spraying integrated pipeline cleaning robot provided by the invention, a sweeping and spraying integrated design is adopted, and water spraying flushing and brush sweeping are combined together, so that the cleaning strength of the robot on a pipeline is enhanced, stubborn dirt on the inner wall of the pipeline is effectively removed, sweeping is more thorough, the cleaning efficiency of the robot on the pipeline is improved, and the cleaning requirement of the pipeline is met; and the robot can move in the axial direction and the radial direction in the pipeline and can also adapt to pipelines with different diameters, so that the application range of the robot is widened.