Watering and rolling device for road construction

The utility model relates to the technical field of road construction equipment, in particular to a watering and rolling device for road construction. According to the watering and rolling device for road construction, the auxiliary assembly is installed on a connecting frame, and the auxiliary assembly comprises a fixing plate, an extrusion spring, a telescopic rod, a scraping plate and scraping teeth. According to the watering and rolling device for road construction, when the driving equipment drives the rolling cylinder to conduct rolling, the extrusion spring in the auxiliary assembly can drive the scraper to move downwards through the elastic acting force of the extrusion spring till scraping teeth on the bottom side of the scraper make contact with the surface of a roadbed, and therefore the road construction is completed. At the moment, the scraping teeth can be driven to scrape convex parts on the surface of the roadbed along with the movement of the driving device, and the loose soil can be leveled