Wireless cable trench failure detector

The utility model relates to a wireless cable trench failure detector, comprising a wireless video detector 1 and a handheld video receiving apparatus 2. The wireless video detector 1 includes a video head 3, an LED light 4, a radio frequency module 5, a USB charging port 6, a cable threader spiral interface 7, and a battery 8, wherein the video head 3 and the LED light 4 are disposed on the front end of the wireless video detector in parallel, the battery 8 is arranged at the middle of the wireless video detector, the tail of the wireless video detector 1 is provided with the radio frequency module 5, the USB charging port 6 and the cable threader spiral interface 7. The wireless cable trench failure detector is used for locking cable trench fault points, and is simple in structure, easy for operation, high-efficiency for locking fault point, and low in requirement for fault detection persons.