Automatic deviation correcting device for preventing deviation of conveying belt

The utility model discloses an automatic deviation correcting device for preventing a conveying belt from deviating, which comprises a control component, a connecting telescopic rod, a movable plate, a detection component, a fixed plate I, an opening, a connecting rod, a roller rod and a fixed plate II, the control component is arranged on one side surface of the fixed plate, and the opening penetrates through the fixed plate I; the detection assemblies are symmetrically arranged at the two ends of one side face of the fixed plate, the linkage telescopic rod is hinged to the control assembly, the movable plate is arranged on the side face of the linkage telescopic rod and penetrates through an opening, the connecting rods are symmetrically arranged on the side face of the movable plate, and the roller rods are rotationally connected to the connecting rods in a sleeving mode. The second fixing plate is hinged to the side face, away from the movable plate, of the connecting rod. The utility model belongs to the