The utility model discloses a plugging device of oil filled cable intermediate head oil impregnate point, including resistant oil rubber pads and staple bolt, the lower extreme of resistant oil rubber pads is equipped with the recess, and the recess intussuseption is equipped with resistant oil seal and is glued, the inner ring of a certain section of staple bolt and the upper end contact of resistant oil rubber pads, and when carrying out oil impregnate point shutoff, oil filled cable intermediate head is hugged closely to the lower extreme of resistant oil rubber pads, is able to bear or endure the gluey cover of oil seal on oil impregnate point, and the staple bolt is surroundd in oil filled cable intermediate head, and the staple bolt will be able to bear or endure the oil rubber pad to be fixed and locks on oil filled cable intermediate head oil impregnate point. Can seal up the shutoff to oil impregnate point under the circumstances that take the oil pressure not having a power failure, shorten sealed repair duration, improve efficiency, that has guaranteed oil filled cable does not shut down the safe operation, has avoided shutting down the loss.