Multi-function full-automatic circular bottle labeling machine is suitable for labeling circular objects on the circular surface, which can be labeled with single label and double label, and the distance between front and back double labels can be flexibly adjusted, such as gel water round bottle, food round can and other labeling, widely used in cosmetics, food, medicine, disinfectant water and other industries. The circumferential location detection device can be selected to label the specified position on the circumferential surface.