The utility model relates to a communications optical cable operating environment monitoring devices, including expansion bent, distance measuring sensor, infrared inductor, temperature sensor, supply assembly, the last wireless data receiver that is equipped with of supply assembly, the last data processor that is connected with of wireless data receiver, the last main website that links to each other through the GSM network that is connected with of data processor is connected with the cell -phone in, the utility model discloses an advantage: receive and save the data of distance measuring sensor, infrared inductor, temperature sensor test through wireless data receiver, data processor realizes the switch processing of data to carry to the main website through the data of GSM network after with the switch processing and carry out analysis processes, judge according to analysis result whether normal the optical cable operational aspect is, can guarantee the normal operating of optical cable, and the main website can receive and the data of analysis data processor after handling the same day, can realize the real -time supervision that the communications optical cable moved.