Anti-displacement fan stationary blade adjusting mechanism

The utility model discloses an anti-displacement fan stationary blade adjusting mechanism, which belongs to the technical field of fans and comprises a stationary blade component rotatably mounted at an inner port of a fan main body and an adjusting box fixed on the outer edge surface of the fan main body, an annular rack is fixed on the outer edge surface of the stationary blade component, and a driving rod is rotatably mounted in the adjusting box. A worm meshed and matched with the rack is fixed to the middle of the driving rod, one end of the driving rod penetrates out of the adjusting box, the other end of the driving rod extends to the inner bottom of the adjusting box and is provided with a movable column, a limiting cylinder allowing the movable column to be inserted is fixed to the inner bottom face of the adjusting box, and a rotatable elastic piece elastically supporting the movable column is fixed to the inner bottom face of the limiting cylinder; the inner wall of the top of the limiting cylinder