Road cleaning vehicles

The utility model discloses a road cleaning vehicle which solves the problems that existing manual road cleaning is low in labor efficiency, large in labor intensity and waste in time and labor and the maintaining and using cost for purchasing advanced cleaning vehicles is high. The road cleaning vehicle is characterized in that a spiral air blower (11) is arranged on the right side of the front end of a large frame (2), an air outlet (13) of the spiral air blower inclines downwards, the spiral air blower (11) is connected with a belt wheel (19) of a driving shaft (20) of a power device arranged on the left side of the front end of the large frame through a belt wheel (12) and a belt (14) which are arranged on a rotating shaft, a water storage barrel (4) is arranged above a rear axle of the large frame (2), a water outlet pipe (7) is arranged at the lower portion of the water storage barrel (4), the water outlet pipe is connected with a spraying head (10) arranged above the air outlet (13) of the spiral air blower (11), and a trailer is connected with a traction vehicle head (1) through a connecting frame (15) and a pin shaft (16) which are arranged at the front portion of the large frame (2). The road cleaning vehicle can be widely applied to cleaning road surfaces of first level roads, second level roads, third level roads and fourth level roads and sweeping sand and dust on road shoulders, low in assembling cost, low in daily consumption using cost and wide in popularization and application value.