The invention discloses an automatic adjustment showcase based on information display, relates to the technical field of showcases, and provides the following scheme for solving the problems that after paper is pasted for a long time, the paper is prone to curling or falling, the height of the showcase cannot be rapidly adjusted, and people cannot conveniently watch and read the paper. Cavities are formed in the supporting columns, a storage frame is fixedly connected between the two supporting columns, a double-shaft motor is fixedly connected to the inner wall of the bottom of the storage frame, rotating shafts are fixedly connected to output shafts at the two ends of the double-shaft motor, and the outer portions of the ends, away from each other, of the two rotating shafts are fixedlysleeved with first bevel gears. The show window is novel in design and easy to operate, through the arrangement of the clamping plates, the threaded pipes and the like, the clamping plates can clamp paper, it can be guaranteed that the paper can be browsed by the masses for a long time, normal browsing of information is guaranteed, meanwhile, the height of the show window body can be rapidly adjusted, and people can watch and read conveniently the paper.