Microwave oven

The utility model provides a microwave oven comprising a cooking cavity, a microwave source, a motor and a stirring shaft, wherein a through hole is formed in the top wall of the cooking cavity; the microwave source is arranged on the bottom wall of the cooking cavity; the motor is arranged on the outer wall surface of the top wall of the cooking cavity, and a motor shaft of the motor passes through the through hole; and the stirring shaft is located in the cooking cavity, and one end of the stirring shaft is connected with the motor shaft of the motor. When the microwave oven provided by the utility model is used for heating liquid or thick food in the cooking cavity, the motor can drive the stirring shaft to rotate to stir the food, so that the food is stirred while being heated, and furthermore the food is heated more uniformly; and a stirring sleeve is connected with the motor through the arranged stirring shaft, and the stirring shaft is detachably connected with the stirring sleeve, so that the stirring shaft can be rapidly mounted and dismounted, and furthermore the stirring shaft can be mounted when stirring and can be dismounted when not stirring.