Spraying device for enclosing wall of construction site

The utility model discloses a construction site enclosing wall spraying device, and relates to the technical field of buildings. Comprising an enclosing wall body, an arch-shaped mounting plate is arranged on the enclosing wall body, a mounting structure is arranged between the arch-shaped mounting plate and the enclosing wall body, a water spraying structure and a driving structure are arranged on the arch-shaped mounting plate, and the driving structure is used for driving the water spraying structure to rotate in a reciprocating mode. Through the arrangement of the driving structure and the water spraying structure, during spraying and dust falling, water enters a water storage pipe, a connecting hose, a communicating hose and a rotating vertical pipe from an external connecting pipe and is finally sprayed outwards from a plurality of spraying pipes, a rotating motor is started, a driving rod, an eccentric rotating disc and a vertical rod are made to rotate, and dust falling is achieved. The vertical rod r