Camera and lens fixing device

The utility model discloses a camera and lens fixing device. INCLUDING BACKPLATE, one side of the back plate is provided with a first auxiliary fixing piece and a lens fixing seat which are arranged up and down. Wherein the first auxiliary fixing piece and the lens fixing seat are respectively used for fixing two end parts of the lens, a camera fixing assembly is arranged on the first auxiliary fixing piece, a camera is fixedly arranged on the camera fixing assembly, and the center of the camera and the center of the lens are positioned on the same straight line and are parallel to the back plate. The device is simple in structure and reasonable in design, the camera and the lens are firmly and conveniently installed, the center of the camera and the center of the lens can be always kept on the same straight line in the using process, the whole device cannot deviate, meanwhile, the distance between the camera connecting block and the fixing block can be finely adjusted through the arrangement of the fine adju