Gallery frame with adjustable sunshade device

A gallery frame with an adjustable sun shading device comprises a foundation, a plurality of supporting columns are symmetrically, vertically and fixedly connected to the two sides of the top face of the foundation, cross beams are fixedly connected between the top faces of the adjacent supporting columns on the same side in a lap joint mode, a plurality of first grating strips are fixedly connected between the top faces of the opposite cross beams on the two sides of the foundation at equal intervals in a lap joint mode, and a sun shading mechanism is installed between the two opposite cross beams; a sliding seat mechanism is mounted on the top surface of the foundation; according to the utility model, a tourist can adjust the light transmission amount of the top by himself/herself, so that the interior can obtain appropriate illumination, the temperature is more appropriate, and the tourist cannot have an effective rest due to the exposure of sunlight; and the position of the seat can be moved, so that a us