Detection device for an underground cable pipeline

The utility model discloses a detection device, in particularly relates to a detection device for an underground cable pipeline. The detection device comprises a fixation body, end covers fixedly on the two sides of the fixation body and connected with an annular connector. The detection device is simple in structure, low in cost and reliable in detection and resolves the technical problems of the traditional detection device for the underground cable pipe that: the detection time is relatively long, and the detection process is poor. While in use, the device is arranged in the pipeline, and a rope is fixed on the annular connector and pulled to make the device move in the pipeline, so as to effectively detect whether the pipeline is blocked or not. The device is simple in structure, low in cost and relatively strong in practicability.