Power line overhead hook device

The utility model relates to the technical field of hook equipment, in particular to a power line overhead hook device which comprises galvanized flat iron and a round steel component, the round steel component comprises an installation portion connected with the galvanized flat iron and a hook portion used for overhead power lines, and the installation portion and the galvanized flat iron are connected into an integrally-formed structure through a welding portion. The surface of the galvanized flat iron is provided with a plurality of round holes used for fixing, the hook portion is of a U-shaped structure, the outer wall of the hook portion is sleeved with an insulation sleeve, and the insulation sleeve is made of rubber materials. The expansion bolt fixes the U-shaped hook portion on a wall of a construction site through the round hole in the galvanized flat iron, the rubber insulation sleeve is installed on the U-shaped hook portion, and a temporary electricity utilization power line on the construction s