Intelligent 5G network cable online monitoring and fault diagnosis device

The utility model relates to the technical field of intelligence, in particular to an intelligent 5G network cable on-line monitoring and fault diagnosis device, which comprises a diagnosis device, the lower end of the diagnosis device is symmetrically provided with plugging holes, elastic stop dogs are plugged in the plugging holes, springs are sleeved on the elastic stop dogs, and the upper end of the diagnosis device is provided with a power supply. The diagnostic device is provided with an insertion hole, an elastic stop block is inserted into a telescopic hole in the upper top face of the insertion hole, the depth of the telescopic hole is larger than the length of the elastic stop block, locking holes are formed in the two sides of the diagnostic device, a protective outer sleeve is installed on the outer side of the diagnostic device, an elastic base is installed in the protective outer sleeve, and the diagnostic device is installed on the base through an elastic buckle frame on the elastic base. Elast