Spraying device for mechanical equipment

The utility model discloses a spraying device for mechanical equipment. Including a base, the left side of the top of the base is fixedly connected with a pigment box; a servo motor is fixedly mountedon the right side of the top of the base; the output end of the servo motor is fixedly connected with a circular gear; wherein the right end of the top of the base is fixedly connected with a bearingseat, the top of the bearing seat is movably connected with a rotating rod, the upper end of the front surface of the rotating rod is sleeved with a sector gear, the sector gear is connected with a circular gear in an engaged mode, and the top of the rotating rod is fixedly connected with a first fixing plate. Through the effects of the pigment box, the nozzle, the conveying pipe, the pump machine, the second fixing plate, the first electric telescopic rod, the first fixing plate, the circular gear, the servo motor, the bearing seat, the rotating rod, the sector gear and the hose, the problems that an existing sprayin