Tower crane hoisting mechanism testing device

The utility model relates to the technical field of tower crane testing, in particular to a tower crane hoisting mechanism testing device which comprises a rack of a gantry type frame structure. The hoisting mechanism to be tested is positioned on one side of the rack, and a steel wire rope is wound on a winding drum of the hoisting mechanism to be tested; the rope threading mechanism is positioned on the other side of the rack; the reversing pulley assembly is arranged on the rack; a movable pulley assembly carrying a load; one end of the threading rope is wound on the rope threading mechanism, the other end of the threading rope is connected with the steel wire rope after bypassing the reversing pulley assembly and the movable pulley assembly, and the rope threading mechanism drives the steel wire rope to thread by accommodating the threading rope; by arranging the rope threading mechanism and the threading rope, efficient threading of the steel wire rope can be achieved. 本实用新型涉及塔机试验技术领域，特别涉及一种塔机起升机构试验装置，包括