High-pressure cleaning vehicle

The invention relates to the technical field of cleaning vehicles, in particular to a high-pressure cleaning vehicle which comprises a cleaning vehicle body, lifting frames are correspondingly arranged on the left side and the right side of the front end of the cleaning vehicle body, and cleaning assemblies are installed on the lifting frames; an external flushing water pipe is additionally installed and positioned through a positioning folding supporting arm, the ground flushing effect can be better, under the movement of the cleaning vehicle body, the cleaning assembly cleans the ground, in the using process of the cleaning assembly, a double-shaft driving motor rotates to work, and under the effect that the double-shaft driving motor drives a driving gear, the double-shaft driving motor drives the cleaning assembly to rotate. The transmission gear is driven to rotate, so that the loading cylinder and the cleaning brush discs rotate to clean the ground, the cleaning water pipe flushes the ground while the c