Integrated ceramic packaging laser power tube shell

The utility model relates to an integrated ceramic packaging laser power tube shell which comprises an integrated ceramic tube, a lamp tube is arranged in the integrated ceramic tube in a sleeved mode, a cooling tube is arranged on the lamp tube in a sleeved mode, a base is arranged below the integrated ceramic tube in a sliding mode, a sliding groove is formed in the inner wall of the base, and a limiting plate is connected in the sliding groove in a sliding mode. A limiting plate is arranged on the base, a positioning mechanism is arranged on the limiting plate, the positioning mechanism comprises a positioning plate, racks are fixedly connected to the two sides of the ceramic integrated pipe, an adjusting mechanism is arranged on the racks, the adjusting mechanism comprises four gears, the gears are meshed with the corresponding racks, the adjusting mechanism further comprises a sliding seat, a sliding cavity is formed in the base, and the sliding seat is arranged in the sliding cavity. According to the ce