Paper napkin case fixing support

The utility model relates to the technical field of daily household goods, in particular to a tissue box fixing bracket, comprising a fixing bracket and a sucking disc arranged on the fixing bracket. The fixing bracket consists of an upper bracket and a lower bracket which form a clamping claw structure; and the upper bracket is movably connected with the lower bracket through an adjusting device which is used for adjusting the distance between the upper bracket and the lower bracket. When in use, the tissue box is clamped by the upper bracket and the lower bracket; tissue boxes of different sizes can be clamped by using the adjusting device to adjust the distance between the upper bracket and the lower bracket; the tissue outlet of the tissue box is fastened by a sliding clamping block of the upper bracket; and the whole tissue box can be fixed on a smooth wall surface through the sucking disc, therefore, the tissue box fixing bracket can be conveniently used at the front/rear vehicle windscreen, and the lik