Rotating blade self-regulating material conveying device

The invention relates to a rotating blade self-regulating material conveying device which comprises a driving shaft and a blade. The blade rotates synchronously together with the driving shaft and is connected with the driving shaft through radial movement. In the invention, the blade is connected with the driving shaft through radial movement, and the outer edge of the blade clings to the inner wall of a conveying slot during the synchronous rotation of the blade and the driving shaft so that all the material can be conveyed. A plurality of groups of rotating blade self-regulating powdery material conveying devices can be arranged in the hearth of a powdery material baking and sintering device. The powdery material can be conveyed effectively and completely due to the adoption of the powdery material baking and sintering device, the energy consumption can be reduced, the continuous production can be guaranteed, and good baking and sintering effect can be achieved.