Blade for axial flow fan, axial flow fan and air conditioner outdoor unit

The utility model relates to the technical field of air conditioners, and discloses a blade for an axial flow fan, the axial flow fan comprises a hub, the blade is used for being arranged on the hub, and the blade comprises a blade body and a wing plate. The blade body is provided with an inner edge arranged on a hub and an outer edge opposite to the inner edge; the wing plate is arranged on the outer edge, and a set included angle is formed between the wing plate and the outer edge; the first side edge of the wing plate protrudes out of the plane of the front side of the blade body. Therefore, airflow on the outermost edges of the fan blades can be effectively prevented from bypassing the fan blades and flowing back to the rear sides of the fan blades, so that the strength of blade tip vortex is reduced, and the air volume of the fan blades is improved. The utility model further discloses the axial flow fan and the air conditioner outdoor unit. 本申请涉及空调技术领域，公开一种用于轴流风扇的叶片，轴流风扇包括轮毂，叶片用于设置于轮毂上，叶片包括：叶片本体和翼板。叶片本体，