A bottle label detector

The utility model relates to a bottle label detector comprising a pedestal (5). Guide rods (3) are respectively installed on the two sides of the pedestal (5); The bottle label detector also comprises a neck scale (2), of which the two ends are respectively installed on the guide rods (3) in a slidable mode; The inner side surfaces of the neck scale (2) is an inner concave surface adapted to the surface of a bottleneck in terms of radian; The upper end surface of the neck scale (2) is provided with neck scale marks (2-1); The bottle label detector also comprises a body scale (4), of which the two ends are respectively installed on the guide rods (3) in a slidable mode; The inner side surface of the body scale (4) is an inner concave surface adapted to the surface of a bottleneck in terms of radian; The upper end surface of the body scale (4) is provided with body scale marks (4-1); and therefore, the bottle label detector of the utility model can rapidly carry out detection on the position of a bottle label;