Power supply cable junction box

The utility model discloses a power supply cable junction box, which belongs to the technical field of cable junction boxes, and comprises a box body, one side of the box body is fixedly connected with a protection assembly, the box body is internally provided with a wiring hole, one end of the wiring hole is provided with a wiring pipe, two sides of the box body are provided with installation assemblies, and the installation assemblies are fixedly connected with the protection assembly. The power supply cable junction box has the beneficial effects that the power supply cable junction box can perform sealing protection treatment on the interior of the box body through the arrangement of the protection assembly, can perform carding treatment on cables through the arrangement of the wiring hole and the wiring pipe, and can conveniently perform installation treatment on the box body through the arrangement of the installation assembly; and an electric push rod works to drive a mounting plate, a connecting block