Automatic double-sided labeling machine

The utility model relates to the field of labeling machines, in particular to an automatic double-sided labeling machine. The device comprises a body; the top end of the machine body is provided with a machine cover; the bottom end of the machine body is provided with a conveying roller group; and two sides of the machine body are provided with mirroring labeling assemblies. Articles to be labeled move along with the conveying roller set, and automatic feeding and discharging are achieved. The operation box is arranged to move towards the object, so that the labeling opening is close to the object, and meanwhile the object is limited. And the lifting plate moves up and down, so that the labeling position is matched with the height of the object, and the requirement for the position during labeling is met. The in-place sensor detects that an object is in place, the labeling piece stretches forwards through the labeling head to push the label end to make contact with the object, automatic double-face labeling i