The utility model provides an underground cable installs guider, the utility model belongs to the technical field of the underground cable erection equipment, the mouth of pipe wearing and tearing that easily cause the pipeline when laying of underground cable existence is laid in the manual work are solved to the purpose for the cable lay the power of take time consuming, the technical problem of the protective layer on even serious fish tail cable surface, it includes panel, roating seat, rotatory fixing base, strutting arrangement, elastic connection seat, snap ring, cable guider and support, rotatory fixing base is established in the round hole in the middle of the panel, and the roating seat dress is in the mounting hole of rotatory fixing base, and the snap ring is established in the lower part of roating seat surface, the elastic connection seat establish the panel below and the cover on rotatory fixing base, strutting arrangement establishes each edge at the panel, cable guider establishes on the roating seat just its fixed frame and passes through the support and be connected with the roating seat. The utility model has the advantages of simple structure, simple to operate, can effectively protect and predetermine the wearing and tearing of the pipeline mouth of pipe and less cable protective layer.