An automatic labeling machine is a device used for automatically applying labels to various products. It is widely used in industries such as food, pharmaceuticals, cosmetics, daily chemicals, and electronics. By employing high-speed and high-precision labeling methods, it fulfills the automation needs of product packaging. The core components include a label reel, conveyor belt, labeling head, sensors, and control system. The label reel stores and dispenses labels; the conveyor belt transports products to be labeled; the labeling head accurately applies labels to the designated positions on the products; sensors detect the positions of products and labels in real-time to ensure labeling accuracy; and the control system enables fully automated operation through programming and coordinates with other equipment on the production line to enhance production efficiency.