Fast grinding and cleaning device for rusted straight pipe

The utility model discloses a fast grinding and cleaning device for a rusted straight pipe. The device comprises a regulation motor, a fixing slide base, a fixing base and a vacuum cleaner, wherein the output end of a speed reducer on the regulation motor is connected with a transmission shaft installed on a base, the fixing base is arranged below a driving wheel on the transmission shaft, an outer grinding pipe with a cleaning brush is arranged at the upper ends of supporting bases on the fixing base and provided with driven wheels located in the supporting bases, a connecting sleeve on the outer grinding pipe is connected with the vacuum cleaner through a connecting pipe, the fixing slide base tightly close to the fixing base is provided with two symmetrical slide rails, the top ends of supporting slide bases of the slide rails are provided with fastening sleeves, rotating sleeves on the supporting bases close to the front end of the transmission shaft are connected with the vacuum cleaner through connecting pipes, and inner grinding pipes with cleaning brushes are installed on the rotating sleeves. The grinding and cleaning device can be used for grinding and cleaning the outer wall and the inner wall of the rusted pipeline, the grinding and cleaning quality of the pipeline is improved, the working efficiency of the device is improved, the labor intensity of operators is greatly reduced, and it is guaranteed that a work environment is clean.