The invention discloses a labeling machine. The labeling machine comprises a bracket, a marking device, a driving mechanism and a label extraction device, wherein the driving mechanism is arranged on the bracket and provided with the label extraction device; the driving mechanism comprises a first driving air cylinder, a second driving air cylinder and a third driving air cylinder; the first driving air cylinder is connected with the bracket in a relatively fixed manner; the first driving air cylinder and the second driving air cylinder are connected through a fixing plate, and the second driving air cylinder and the third driving air cylinder are fixedly connected through a bend plate; the third driving air cylinder is provided with a swinging table fixedly connected with the label extraction device; the first diving air cylinder, the second diving air cylinder and the third driving air cylinder are used for driving the label extraction device to move in the X-axis direction, the Y-axis direction and the Z-axis direction respectively; and the swinging table is used for driving the label extraction device to rotate. The labeling machine meets the requirement for packaging of labels in the material packaging process, truly realizes full-automatic packaging and label supplementing without shut off, is easy to assemble and disassemble and practical, and saves time and labor.