Ultrahigh-voltage alternating-current line icing image acquisition device based on re-icing area

The utility model relates to the technical field of electric power, and discloses an ultra-high voltage alternating current line icing image acquisition device based on a re-icing area, which comprises a fixed plate, a vertical plate is fixedly arranged at the bottom of the fixed plate, two ends of the front side of the vertical plate are rotatably connected with rotating rods through first rotating bearings, and the front ends of the rotating rods are fixedly sleeved with worm wheels. Connecting plates are fixedly arranged at the lower ends of the front sides of the two worm wheels, supporting plates are fixedly arranged at the bottoms of the connecting plates, cameras are fixedly arranged at the bottoms of the two supporting plates, a longitudinal transmission mechanism is arranged between the two worm wheels, and limiting plates are fixedly arranged at the two ends of the top of the fixing plate; reciprocating lead screws are rotationally connected to the sides, close to each other, of the two limiting pla