Vehicle rearview mirror system

The invention belongs to the technical field of vehicle parts, and relates to a vehicle rearview mirror system comprising a rearview mirror lens, a support and a rotating connecting mechanism arranged on the support. One end of the rear mirror lens, connected with the rotating connecting mechanism, is provided with an upper connecting arm and a lower connecting arm; the mechanism comprises a rotating shaft for connecting the rearview mirror lens with the rotating connecting mechanism and an upper fixing plate which is positioned on the top of the rotating connecting mechanism; one end of the rotating shaft is connected with the upper connecting arm and the other end thereof is connected with the lower connecting arm; the center of the upper fixing plate is provided with a through hole for the rotating shaft to pass through; two sides of the through hole are respectively provided with a slot; and a lug boss matched with the slots of both sides of the through hole is arranged on the upper connecting arm. With t