Camera protection device of surveying and mapping unmanned aerial vehicle

The utility model discloses a camera protection device of a surveying and mapping unmanned aerial vehicle in the technical field of unmanned aerial vehicles. The device comprises a mounting bottom plate mounted at the bottom of an unmanned aerial vehicle shell, a clamping plate is integrally formed in the center of the mounting bottom plate; a mounting base is arranged on the clamping plate in a sliding and clamping manner; the mounting base and the clamping plate are fixed through a locking bolt; the number of the locking bolts is two. The locking bolts are locked on the two sides of the clamping plate in a threaded mode. A camera protection outer cover is fixedly mounted on the mounting base; the camera protection cover is installed at the bottom of the unmanned aerial vehicle and is convenient to disassemble and assemble, the camera is protected by the camera protection cover and is prevented from being collided by hard objects, the camera protection cover can be opened and is convenient to install, the ca