Axial flow wind wheel, air conditioner outdoor unit, and air conditioner

An axial flow wind wheel, comprising a wheel hub and a plurality of blades;

• wherein
• inner edges of the plurality of blades are connected to the wheel hub, and the plurality of blades are uniformly arranged at interval in a circumferential direction of the wheel hub;
• a suction surface of each blade of the plurality of blades is provided with a plurality of rows of flow guide structures, and each row of flow guide structure comprises a plurality of flow guide ribs arranged along an arc corresponding thereto;
• and arcs respectively corresponding to the rows of flow guide structures are concentric with an axis of the wheel hub, and are arranged at interval in a radial directional of the wheel hub;
• two rows of the respective flow guide ribs along two adjacent arcs are arranged at interval and staggered in a radial directional of the wheel hub.