Labeling machine front embedded label sensing device

The utility model discloses a pre-embedded label sensing device of a labeling machine, which is characterized in that: the sensing device is arranged in a labeling device, wherein a flat plate is arranged in the labeling device, and the top surface of the flat plate structure A groove is provided, and a lower sensing element is arranged in the groove, and on the top of the groove, an upper sensing element is arranged corresponding to the upper sensing element, and the upper sensing element and the lower sensing element form a sensing In the device, due to the special construction of the utility model, the sensing device is embedded in the labeling device, and the upper sensing element and the lower sensing element are correspondingly formed, which avoids the traditional labeling device and the labeling device. The error caused by the distance between the devices and the inaccurate labeling position.