The utility model provides a hoisting structure for dismouting of offshore oil platform loop wheel machine, is equipped with: a loop wheel machine stand, the upper portion of loop wheel machine stand is connected with the annular pavement of an electronic loop wheel machine, the 2nd wire rope group is installed on being responsible for the gib head of place loop wheel machine of hoist and mount in land, is connected with activity hoist and mount frame in the 2nd wire rope group, be equipped with on the activity hoist and mount frame a set of be used for with the several lug of the 2nd wire rope group link, still be connected with wire rope group on the several lug, install fixed hoist and mount frame in the wire rope group, the other end of fixed hoist and mount frame is installed on the loop wheel machine stand. The utility model discloses can hoist the loop wheel machine is whole, solve marine work load of being under construction of increase and installation degree of difficulty problem that the installation of a plurality of partial dismountings brought, but also the mar or the damage of flange face have been prevented effectively.