Performance detection device for permanent magnet controller

The utility model discloses a permanent magnet controller performance detection device, which relates to the technical field of permanent magnet controllers and comprises a detection device main body and a base, the base is arranged at the bottom of the detection device main body, and a working main body is arranged in the detection device main body. According to the utility model, through the cooperation of a stable buffer rod, a soft buffer sleeve plate, an elastic sleeve plate, an elastic movable ball and a soft connecting rod, when the device generates strong vibration, the stable buffer rod is firstly pushed through the detection device main body, so that the soft buffer sleeve plate is elastically deformed under the action of a pushing force; meanwhile, the elastic sleeve plate is elastically deformed and is matched with the elastic movable ball and the soft connecting rod to form a stable supporting structure in the elastic sleeve plate, and the object with elastic deformation has the characteristic of