Improved reaction kettle

The utility model discloses an improved reaction kettle and relates to the technical field of liquid dressing production. The device comprises a box body, the upper end of the box body is provided with an observation opening and a motor, the output end of the motor is fixedly provided with a stirring rod, the outer surface of the stirring rod is fixedly provided with a stirring clamping rod, and the upper end and the lower end of the stirring clamping rod are each provided with a sealing groove. Sealing rubber rings are arranged on the inner surfaces of the two sealing grooves in a sliding mode, a stirring blade is fixedly arranged at the lower end of the stirring rod, a plurality of mixing grooves are formed in the two sides of the stirring blade, and a discharging port is formed in the lower end of the box body. The liquid dressing mixing device has the advantages that the liquid dressing can be well mixed by the reaction kettle, and discharging of the liquid dressing can be well adjusted by the reaction ke