MBS emulsion polymerization reaction kettle

The utility model discloses an MBS emulsion polymerization reaction kettle. Relating to the technical field of chemical equipment, the device comprises a reaction kettle, wherein the reaction kettle consists of a reaction tank, a condensing device, a first motor, a stirring shaft, stirring blades and a feeding hole; a circular sheet is fixedly arranged in the reaction tank; the circular sheet is located below the stirring shaft, a first through hole is formed in the top surface of the circular sheet, a vertical shaft is fixedly installed in the middle of the bottom surface of the circular sheet, an annular slot is formed in the reaction tank, a disc is inserted into the annular slot and can rotate in the annular slot, the top surface of the disc makes contact with the bottom surface of thecircular sheet, and the bottom end of the vertical shaft penetrates through the disc. According to the utility model, reaction materials can be mixed and stirred through the stirring device; the emulsion polymerization react