High-efficiency and low-shock permanent magnet transmission stirrer

The invention discloses a high-efficiency and low-shock permanent magnet transmission stirrer including a stirring tank and a bracket. The upper surface of the stirring tank is fixedly connected witha motor bracket; the motor bracket is fixedly connected with a motor; the top of the inner wall of the stirring tank is fixedly connected with an installation cavity, and the lower surface of the installation cavity is connected with a first bearing in a clamping manner; a first rotating shaft is connected in the first bearing in an inserting manner; the top end of the first rotating shaft is fixedly connected with a driven rotor; the driven rotor is located in the installation cavity, and an output shaft of the motor is fixedly connected with a driving rotor. By arrangement of the motor bracket, the motor, the installation cavity, the first bearing, the first rotating shaft, the driven rotor and the driving rotor, the motor drives the driving rotor to rotate, magnetic force lines are cutin magnetic fields produce