Novel high-temperature and high-pressure magnetic stirring reaction kettle

The utility model discloses a novel high-temperature and high-pressure magnetic stirring reaction kettle which comprises a reaction kettle body, a transmission shaft is arranged at the top end in the reaction kettle body, a coupler is mounted at the bottom end of the transmission shaft, stirring blades are mounted at the bottom end of the coupler, and a mounting flange is mounted at the top end of the reaction kettle body. An inner magnetic ring is installed at the top end of the installation flange, an outer magnetic ring is installed outside the isolation sleeve, a first motor is installed at the top end of the outer magnetic ring, connecting pieces are fixed to the outer portions of shaft rods, and a second motor is installed on one side of a discharging port. By arranging the anti-blocking mechanism, during discharging, the second motor is started, the second motor drives the shaft rod in the discharging port to rotate, the shaft rod can drive the connecting piece to turn over continuously during rotation