The invention belongs to the field of medical instruments, and especially relates to an orthopaedics nail taking device. The device is characterized by comprising an L-shaped static frame, an L-shaped moveable frame, and a T-shaped nail taking frame. The upper side of a horizontal brace of the L-shaped static frame is provided with a limb supporting groove and a bundling belt, and the vertical brace side surface of the L-shaped static frame is provided with a hand ratchet wheel. The top of the vertical brace is also fixedly provided with a rectangular ferrule. The vertical brace of the L-shaped moveable frame passes through the ferrule, and the side of the vertical brace, contacting with the hand ratchet wheel, is provided with a cooperative rack. The horizontal brace of the L-shaped moveable frame is provided with a rectangular hole. The T-shaped nail taking frame passes through the rectangular hole, and is supported on the horizontal brace of the L-shaped moveable frame. The upper end of the T-shaped nail taking frame is fixedly provided with a magnet. The lower end of the T-shaped nail taking frame is connected with a nail groove rod in a threaded manner. Beneficial effects of the device are that the device is simple in structure and convenient in use, and saves time and efforts, and reduces pain of a patient.