The invention relates to a piece plucking device for a safety piece of an automobile, which comprises a hand-held part and clamping parts and is composed of two clamping plates and a connecting piece. The invention is characterized in that the middle parts of the two clamping plates are connected through one connecting piece; the two ends of the clamping plates respectively form the two clamping parts; the hand-held part is arranged between the two clamping parts; the opening of the clamping part at one end is smaller, and the opening of the clamping part at the other end is larger; the end parts of the two clamping parts are provided with slopes inclining outwardly; the openings of the end parts of the two clamping parts are in the shape of a Chinese character 'ba'; the clamping part at the end part of each clamping plate is provided with a drop-stopping structure; and the outer lateral surfaces between the end parts of the two clamping plates are respectively provided with skidproofstructures. In the invention, the two clamping parts are respectively arranged at the two ends of the piece plucking device for the safety piece of the automobile, and respectively correspond to two sets of safety pieces, just one piece plucking device is needed to be applied to various safety pieces which are frequently used in the automobile at present, and at the same time, a drop-stopping hook is further arranged in the piece plucking device and a skidproof convex rib is arranged at the outer side of the clamping plate. The invention has the advantages of convenient and efficient safety piece changing and no damage on the safety piece.