Energy-saving ventilation structure for architectural design

The energy-saving ventilation structure for building design comprises an installation sleeve, an air inlet sleeve, air inlet fan blades, a shell, a rotating ring, a bottom cover, an installation groove, an arc-shaped blocking piece and a linkage structure, the air inlet sleeve is arranged on the upper side of the interior of the installation sleeve, the air inlet fan blades are arranged in the air inlet sleeve, the shell is arranged on the lower side of the air inlet sleeve, and the rotating ring is arranged on the shell. A rotating ring is arranged on the lower side of the shell, a bottom cover is arranged on the lower side of the rotating ring, a mounting groove is formed in the lower side of the outer portion of the shell, a plurality of evenly-distributed arc-shaped blocking pieces are arranged in the mounting groove, and a linkage structure is arranged between the rotating ring and the arc-shaped blocking pieces. Compared with the prior art, the utility model has the advantage that the air flow entering