The three-dimensional hexagon module soundproof wall can be assembled into a unique image soundproof wall. Various images can be formed by changing the layout of modules, rotation angle and color mixture and can be also changed to fit the surroundings. Each module of this soundproof wall is perceived as a pixel at a distance as in a computer screen. It enhances the expression of emoticons and texts that can hardly be expressed and repaired with painting. The three-dimensional design not only brought diversity to the image but also enhances soundproof and sound insulation effect by reflecting sound to each other to gather the sound.