Plug power line assembly

The utility model discloses a plug power line assembly, and particularly relates to the technical field of plugs, the plug power line assembly comprises a plug connector, the external of the plug connector is horizontally connected with a linkage protective cover in a sliding manner, and one side of the linkage protective cover is provided with a protective assembly; the protection assembly comprises a lantern ring strip arranged on one side of the linkage protection cover, a guide supporting column is horizontally and slidably connected to the interior of the lantern ring strip, a linkage spring is arranged at the position, located on one side of the lantern ring strip, of the outer wall of the guide supporting column, and a limiting block is fixed to one end of the linkage spring. According to the utility model, through the arrangement of the protection assembly, along with the extrusion movement of the plugging head, the socket extrudes the linkage protection cover, the linkage protection cover drives the