Regeneration ejector for water treatment ion exchanger used in thermal power plant

The utility model belongs to the technical field of ion exchanger regeneration, and particularly relates to a water treatment ion exchanger regeneration ejector used in a thermal power plant, which comprises an ejector main body, the ejector main body comprises an incidence pipe and an ejection pipe, a communicating pipe is connected between the bottom of the incidence pipe and the top of the ejection pipe, and the right side of the communicating pipe is connected with a liquid injection pipe in a penetrating manner; a first fixing mechanism is arranged at the top of the incidence pipe, a stirring mechanism is arranged in the middle of an inner cavity of the communicating pipe and comprises a rotating shaft, a plurality of stirring blades are evenly arranged on the outer ring of the rotating shaft, and a plurality of baffles are arranged at the tops and the bottoms of the left side and the right side of the inner wall of the spraying pipe correspondingly. Water and concentrated acid and alkali liquor are prem