Seawater desalination scaling inhibitor preparation device

The utility model relates to the technical field of industrial wastewater treatment and recycling. The seawater desalination scaling inhibitor preparation device comprises a stirring barrel, a motor support, a stirring shaft receding hole, a bearing, a stirring shaft, a motor and a coupler, and a micro-vibration mechanism comprises a metal sliding rod, a sliding hole, annular sealing cloth A, annular sealing cloth B, a hose, a supporting column, a spring and a semicircular air bag. The seawater desalination device has the advantages that 1, when a part of seawater needs to be desalinated, thepart of seawater and an inhibitor are injected into the stirring cavity of one stirring barrel to be mixed and stirred, and a vibration structure is arranged on the stirring barrel in the mixing and stirring process, so that the stirring barrel is convenient to vibrate, and the function of preventing the inner wall of the stirring barrel from scaling is achieved; and 2, the vibrating device adopted by the utility model is