Packaging bag for art works

The utility model relates to the field of art work packaging, in particular to a packaging bag for art work, which comprises a packaging bag body, a support plate and a connecting rope arranged at thebottom of the packaging bag body, and a bearing plate arranged in the packaging bag body. A first folding line is arranged in the middle of a bottom plate of the packaging bag body, and the two sidesof the bottom plate of the packaging bag body are folded along the first folding line. The number of the supporting plates is two, the two supporting plates are fixedly attached to the two sides, divided by the first folding lines, of the bottom plate respectively, and connecting holes are further formed in the planes of the supporting plates. The two ends of the connecting rope are fixedly connected with limiting pins, the length of the limiting pins is larger than the diameter of the connecting holes, and the limiting pins at the two ends of the connecting rope are connected with the two connecting holes of the two