Digital laser die cutting device for self-adhesive labels

The utility model discloses a digital laser die cutting device for self-adhesive labels, which belongs to the technical field of paper labels and comprises a device shell, a feeding roll, a receiving roll and a laser die cutting head are arranged in the device shell, a negative pressure fan is mounted on one side of the device shell, and the negative pressure fan is mounted on the other side of the device shell. An inert gas pipe, a conveying pipe, a cooling water tank and a fan are installed at the top of the device shell, a condensation pipe is installed in the cooling water tank, the top of the conveying pipe extends into the cooling water tank and is fixedly connected with the condensation pipe, and the end, away from the conveying pipe, of the condensation pipe is connected with the fan; the draught fan is connected with an air blowing pipe, the bottom of the air blowing pipe extends into the device shell and is fixedly provided with a flow dividing pipe, and telescopic pipes are fixedly installed at the