The invention provides a high-strength steel wire rope end connection device and relates to the technical field of elevator safety. The high-strength steel wire rope end connection device comprises asteel wire rope, a winding portion and a limiting portion; the winding portion comprises a winding shell, a first winding wheel and a second winding wheel, and the first winding wheel and the second winding wheel are arranged on the winding shell; at least part of the steel wire rope is located in the first winding wheel, and at least part of the steel wire rope is located in the second winding wheel; a rope end of the steel wire rope is fixedly connected with the steel wire rope through a fixed buckle; a first elastic sheet is arranged between the first winding wheel and the steel wire rope;a second elastic sheet is arranged between the second winding wheel and the steel wire rope; the limiting portion comprises a limiting wheel and a limiting rope movably connected with the limiting wheel; and the two ends of the limiting rope are connected with the first elastic sheet and the second elastic sheet correspondingly. The high-strength steel wire rope end connection device is simple inoverall structure, stable in end connection, small in waggling, large in borne pulling force, high in safety and capable of being adjusted stably on its own.