Bottom label applicator is a kind of automation equipment used for label adhesion on the bottom plane of the product, which can stick the label with product information on the bottom surface of the carton, box and other items for labeling, and can effectively display the necessary product information on the bottom surface without destroying the overall packaging design on the front of the product, which is deeply loved by business owners. The equipment can be directly connected to the production line, can also be equipped with a conveyor belt to use, has a high degree of flexibility.