Esterification reaction kettle

The utility model relates to the technical field of esterification reaction equipment, in particular to an esterification reaction kettle which comprises a kettle body and a kettle body cover, a through hole is formed in the kettle body cover, a material dispersing device is arranged on the kettle body cover, and the material dispersing device comprises a spray pipe, a hydraulic cylinder and a feeding pipe; the hydraulic cylinder is vertically mounted on the kettle body cover, the feeding pipe penetrates through the through hole and vertically extends into the kettle body, one end of the feeding pipe in the kettle body is connected and communicated with the spray pipe, the output end of the spray pipe is communicated with the kettle body, one end of the feeding pipe away from the spray pipe extends out of the kettle body and is fixed on a piston rod of the hydraulic cylinder, and the hydraulic cylinder can drive the spray pipe to lift in the kettle body. The stirring device has the advantages that the materia