The utility model provides a carbon fiber sucker rod damage detection device, including plumbous room and the frame of setting in plumbous room, be provided with the ring gear that can rotate in the frame, the last X -ray production apparatus that is provided with of ring gear, the slope is provided with the formation of image board that uses with the X -ray production apparatus cooperation in the frame, and the sucker rod lies in ring gear's the central axis. The beneficial effects of the utility model are that: the utility model discloses a X ray carries out sucker rod damage and detects, and convenient to use can short -term test carbon fiber sucker rod, the rate of accuracy of detecting a flaw moreover height.