Portable curtain wall material lifting device

The utility model relates to a portable curtain wall material lifting device which comprises a rack, a suspension arm assembly connected on the rack, a steel wire rope guide pulley connected on the suspension arm assembly, a steel wire rope hung on the steel wire rope guide pulley, and a lifting hook connected at one end of the steel wire rope, wherein the rack comprises a bottom frame, a balance weight connected at one end of the bottom frame, a rotating stand column connected at the other end of the bottom frame, and a support rod connected between the middle part of the bottom frame and the top of the rotating stand column; the rotating stand column is connected with a rotating handle; the upper part of the rotating stand column is connected with the support rod in a relative rotating way by an upper bearing of a rotating plane; the bottom of the rotating stand column is connected with a rotating base in a relative rotating way by a lower bearing of the rotating plane; and the rotating base is fixedly conn