Wind motor blade

The utility model relates to a blade, more specifically the wind motor blade that says so, including blade main part, rotating device, regulation and control device, not only can increase blade rotating efficiency through rotating device moreover through adjusting device regulation and control blade rotational speed. Be equipped with round hole, fixed dog in the blade main part, the round hole isequipped with a plurality ofly, and a plurality of round holes symmetry sets up in the blade main part, fixed link stopper is fixed to be set up downthehole, rotating device comprises dog, pivot, thedog is the quadrangular to the dog is fixed to be set up in the pivot, the symmetry is equipped with two fixture blocks in the pivot, pivot and round hole clearance fit to it lies in between two fixeddogs to change epaxial fixture block, II symmetries in hole I and the hole set up in blade main part wing tip position to hole I, II mutual intercommunications in the hole. 本实用新型涉及种叶片，更具体的说是种风力机叶片，包括叶片主体、转动装置、调控装置，不仅可以通过调节装置调控