Corrosion and scale inhibitor dosing device

The utility model relates to the technical field of corrosion and scale inhibitor dosing, and discloses a corrosion and scale inhibitor dosing device which comprises a purification treatment device, the purification treatment device comprises a shell, a driving device and a stirring rod, the driving device is inserted in the middle of the upper end of the shell, and the stirring rod is inserted in the middle of the shell. A stirring rod is fixedly connected to the portion, close to the interior of the shell, of the driving device, and a chemical adding mechanism is arranged on the right side of the driving device and comprises a first supporting column, a chemical box, a chemical adding opening, a sealing cover, a chemical adding pipeline, a limiting plate, a baffle, a connecting rod, a second supporting column, a push plate, a rotating disc, a motor, a supporting platform and a water inlet. According to the chemical adding device, the chemical adding mechanism is arranged, workers do not need to manually add