The invention discloses a fixing device for semiautomatic stirring beside a cooking bench. The fixing device comprises a first horizontal disc. A swing supporting mechanism is arranged on the side surface of the first horizontal disc. A lifting swing stirring mechanism is arranged on the lower surface of the first horizontal disc. A pull mechanism is arranged at the edge position of the upper surface of the first horizontal disc, and an automatic stirring mechanism in lap joint with the lifting swing mechanism is arranged at the center position of the upper surface of the first horizontal disc. A storage battery pack is embedded in the side surface of the first horizontal disc, and a controller is embedded in the side surface of the first horizontal disc. The fixing device has the beneficial effects that the structure is simple, and practicability is high.