The multifunctional four-wheel high-pressure washing vehicle is also called “small high-pressure water sweeper”, which has multi-functional washing operation capability. It is mainly used for rapid washing and cleaning of urban sidewalks, auxiliary roads, and curbstones, as well as urban paper advertisement cleaning and peel bins, washing with trash cans, removing dirt on the ground, restoring the original color of floor tiles, flushing bus stop signs and public toilets, etc.Work together with a small road sweeper, it can quickly clean the sidewalks and auxiliary roads with a higher work efficiency. The vehicle is small in size, light in weight, and it is easy to pass road without any damage on sidewalk tiles, manhole covers and other public facilities. The vehicle chassis is made of high-strength carbon steel for the main beam, with a thickness of ≥5mm, cold riveting splicing technology, electrophoresis paint, equipped with oversized tires and shock absorbers, which can easily cope with high load conditions. Moreover, the operation buttons can be operated in the cab equipped with heating and cooling air-conditioning. The operation is simple and convenient, safe, power-saving,energy-saving,environmentally friendly.