Medicament solution spraying device

The utility model discloses a medicament solution spraying device which comprises a bottom plate and a driving motor, universal wheels are arranged at the four corners of the bottom of the bottom plate, limiting sliding rods which are symmetrically distributed are fixed to the outer wall of the top of the bottom plate, and the limiting sliding rods are welded to the two ends of the inner wall of a supporting seat plate. The limiting sliding rod is slidably inserted into a worm wheel with annular sliding grooves formed in the two sides, a limiting guide plate is installed at the axis of the worm wheel, a limiting sliding shell is slidably inserted into the outer wall of the limiting guide plate, an electric telescopic rod is connected to one side of the top of the limiting sliding shell, and a liquid storage tank is fixed to the center of the top of the bottom plate. According to the chemical spraying device, in the chemical spraying process, the chemical can be accurately put into different positions of the r