Optical fiber deuterium gas treatment cabinet

The utility model discloses an optical fiber deuterium gas treatment cabinet which comprises a cabinet body, a bearing platform and a first driving device, and one end of the bearing platform is rotatably arranged at the bottom end of the inner wall of the cabinet body; the load-bearing platform has a folded state and an unfolded state, and when the load-bearing platform is in the folded state, the load-bearing platform is accommodated in the cabinet body. When the cabinet is in an open state, the bearing platform rotates to be located outside the cabinet body, and the end, away from the cabinet body, of the bearing platform and the bottom face of the cabinet body are located on the same horizontal plane. The two ends of the first driving device are rotationally connected with the inner wall of the cabinet body and the bearing platform correspondingly, and the first driving device is used for driving the bearing platform to rotate around a rotating point at the bottom end of the innerwall of the cabinet body