Laser label printing system

The utility model discloses a laser label printing system, and relates to the technical field of gas meter production. The label transferring device comprises a printing device, a stock bin and a transferring mechanism, the stock bin is provided with a cavity matched with a label in shape, the transferring mechanism is provided with a guide rail and a sliding part, the sliding part is arranged on the guide rail in a sliding mode, the sliding part is detachably connected with the stock bin, and the stock bin is provided with a cavity matched with the label in shape. And the end part of the guide rail corresponds to the position of the printing equipment. According to the utility model, different chambers are arranged in the stock bin to accommodate different labels, and then the stock bin is positioned through the guide rail and the sliding part, so that the effect of indirectly positioning the labels is achieved, only the stock bins of different chambers need to be replaced when different labels are printed,