Aerator with high aeration efficiency

The utility model discloses an aerator with high aeration efficiency, which comprises a main ventilation pipe, branch pipes are uniformly connected to a pipe body of the main ventilation pipe, aeration structures are uniformly arranged on pipe bodies of the branch pipes, each aeration structure comprises a three-way pipe, flanges are movably connected to two ends of the three-way pipe, the three-way pipe is connected with the branch pipes through the flanges, and the branch pipes are connected with the main ventilation pipe through the flanges. A connecting pipe is fixedly connected to a pipe opening in the center of the three-way pipe, supporting rods are fixed between a pipe body of the connecting pipe and a pipe body of the three-way pipe, the supporting rods are symmetrically arranged, aeration discs are connected to the two sides of the bottom end of the connecting pipe, and the main breather pipe and the branch pipes are arranged above the horizontal plane. The aeration disc is exposed in air to be main