Special windshield wiper for automobile rearview mirror

The utility model discloses a windshield wiper, and particularly discloses a special windshield wiper for an automobile rearview mirror. The special windshield wiper for the automobile rearview mirror comprises a windshield wiper, a rotating arm and a controller, wherein the upper side of the windshield wiper is provided with a sponge block; the windshield wiper is provided with a fixed rack; the fixed rack is provided with a slideway; the right lower side of the slideway is provided with the rotating arm; the rotating arm is connected into the slideway through a rotary buckle; the left lower side of the rotating arm is provided with a supporting rod; the supporting rod is connected with the rotating arm through a rotary buckle; the upper end of the supporting rod is connected with the left side of the fixed rack through a rotary buckle; the lower end of the rotating arm is provided with a driving shaft; the right side of the driving shaft is connected with a controller; and the controller is provided with a