The invention relates to a gas nipple with multiple screw lock angles for a wireless tyre pressure detector, which comprises an inflation gas nipple and a screw lock piece, wherein the inflation gas nipple comprises a tyre outside segment and a tyre inside segment which is integrally formed and axially connected with the tyre outside segment; and the tyre inside segment comprises an arc end face,a plurality of clipping planes, a main screw lock hole and more than one off-axis screw lock hole. When the gas nipple is used, after the inflation gas nipple is arranged on the rear of a tyre steel rim and the wireless tyre pressure detector is locally sleeved on the rear of the arc end face, the screw lock piece is locked on the main screw lock hole or any off-axis screw lock hole.