Vehicle-mounted camera module and vehicle

The invention provides a vehicle-mounted camera module and a vehicle, the vehicle-mounted camera module comprises a support fixed on the vehicle, and the support is provided with a ball head screw rod capable of moving up and down; the rotating assembly is provided with a rotating axis; the camera module assembly is rotatably arranged on the support through the rotating assembly and around the rotating axis, the camera module assembly comprises a camera, a bottom shell and a ball cap, the bottom shell is rotatably arranged on the support through the rotating assembly, the camera is fixed on the bottom shell, and the ball cap is fixed on the bottom shell. And the ball cap is arranged on the bottom shell and is in sliding connection with the ball head screw rod. The adjusting precision is high, the ball head lead screw can move up and down by rotating the ball head lead screw, the bottom shell and the camera are driven to rotate relative to the rotating axis through sliding fit of the ball cap and the ball head