Anti-damage security camera device

The invention relates to the technical field of security and protection equipment, in particular to an anti-damage security and protection camera device. An arranged clamping structure is utilized; alimiting rod is pressed inwards; a positioning plate drives two second annular tooth blocks to slide inwards; a first annular tooth block and the second annular tooth blocks are separated; and in thisway, the angle of a first arc-shaped plate can be adjusted at will, the opening and closing angle is adjusted according to camera devices of different sizes, then bolts on the first arc-shaped plateare loosened, a second arc-shaped plate is pulled out of the first arc-shaped plate, the camera device is protected through the second arc-shaped plate, the use rate of a protection device is wide, and the protection effect is better. By means of an arranged buffer device, when a high-altitude object falls and hits the protection device, telescopic rods on the two sides of a supporting rod play arole in supporting and fixin