The invention relates to an electrically-installed insulation wrench based on the installation of a wind-type bird repellent. The insulation wrench is characterized by consisting of an insulation rod, a casing pipe wrench and a holder, wherein the holder is composed of a rotating ring and a fixed fork; the tail of the fixed fork is installed on the rotating ring; the end part of the insulation rod is provided with an installation part of which the caliber is less than that of the insulation rod; the rotating ring of which the caliber is less than the caliber of the insulation rod and greater than the caliber of the installation part is arranged on the installation part in a sleeving manner; the casing pipe wrench is arranged on the installation part in a sleeving manner. The structure design of the insulation wrench is scientific and reasonable, the insulation wrench has the advantages of electric installation, reducing disputes related to power among enterprises due to outages effectively, easy operation, high efficiency, safe operation and easiness in carrying and storage, and is the electrically-installed installation wrench with higher innovation.