The utility model discloses a radiographic examination protective device, which belongs to the technical field of medical instruments. The technical scheme is that the radiographic examination protective device comprises a bed plate and bed legs, and is characterized in that the middle segment of the bed plate is provided with a telescopic boom, wherein the front end of the telescopic boom is provided with a rotating shaft, the rotating shaft is provided with a support arm, and the support arm is provided with an arc-shaped cover. The radiographic examination protective device is simple in structure, can prevent gonad and thyroid from being radiated when doing radiographic inspection for patients, and reduces work difficulty of medical staffs.