Vehicle-mounted camera mounting bracket

The utility model discloses a vehicle-mounted camera installing support which comprises a camera body and an installing frame used for installing the camera body on a vehicle body, guide rails extending in the horizontal direction are arranged on the installing frame at intervals, and the camera body is connected with the guide rails in a sliding mode. Therefore, the camera body can move along the guide rail. The guide rail is arranged on the mounting frame for mounting the camera body, the guide rail is connected with the camera body in a sliding manner, and after the position of the camera body on the guide rail is changed, a nearby shelter does not image, so that the imaging range avoids the nearby shelter, and at the moment, a proper focal length can be selected and the imaging angle of the camera can be changed according to the view observation requirement; therefore, a driver is helped to obtain the visual field information around the vehicle body more timely and effectively, and the driving safety is i