Dynamic balance self-adjusting system for wind wheel of fan

The utility model discloses a fan wind wheel dynamic balance self-adjusting system which comprises a wind wheel, a detection mechanism arranged on the outer side of the wind wheel and an adjusting mechanism arranged in the wind wheel on the inner side of the wind wheel, the wind wheel comprises a main shaft and a plurality of blades connected with the main shaft, and the blades are located on the side face of the main shaft; a detection mechanism is arranged between the blades and the main shaft; the detection mechanism comprises an axial pressure sensing part and a radial pressure sensing part, the axial pressure sensing part is located between the two opposite side faces of the blade and the main shaft, and the radial pressure sensing part is located at the intersection position of the blade breadth and the side face of the main shaft; the adjusting mechanism comprises a liquid conveying mechanism and a liquid conveying pipeline system communicated with the liquid conveying mechanism, the liquid conveying m