Plant spraying device

The utility model discloses a plant spraying device which comprises an assembling frame, a pesticide storage box is assembled in the assembling frame, servo motors are embedded in the two side walls of the assembling frame respectively, an assembling column is assembled at the driving end of each servo motor, an electric push rod is embedded in each assembling column, and the electric push rod is connected with the assembling frame. The pesticide spraying device comprises a pesticide storage box, a plurality of electric push rods are arranged in the pesticide storage box, a connecting column is assembled at the telescopic end of each electric push rod, an atomizing nozzle is assembled on each connecting column, two suction pumps are assembled on the lower wall in the pesticide storage box, and an elastic guide pipe is connected between each suction pump and each atomizing nozzle. According to the device, the spraying angle is automatically rotated and adjusted, automatic stretching towards the two sides is fu