Portable engineering drawing display device for house building

The utility model relates to the technical field of engineering supervision auxiliary equipment, in particular to a portable engineering drawing display device for house building, which comprises a body, a first adjusting support and a second adjusting support, one side of the body is rotatably connected with the first adjusting support, one side of the body is movably connected with the second adjusting support, and the first adjusting support is movably connected with the second adjusting support. And the middle part of the second adjusting bracket is rotationally connected with the first adjusting bracket. Compared with the prior art, the foldable display board has the advantages that the first adjusting support and the second adjusting support can be directly folded on one side of the display board through the second adjusting support, no large space needs to be occupied when the foldable display board is used or folded, the space utilization rate is increased, and the body is arranged, so that the foldab