Long spiral cast-in-place pile reinforcement cage with rotary fan blade post-grouting device

The utility model relates to the technical field of buildings, in particular to a long spiral cast-in-place pile reinforcement cage with a rotary fan blade post-grouting device. The reinforcing structure comprises vertical reinforcing ribs and horizontal reinforcing rings, the vertical reinforcing ribs are uniformly arranged on the inner side of the horizontal reinforcing ring; the horizontal reinforcing rings are uniformly arranged on the outer sides of the vertical reinforcing ribs; the vertical reinforcing ribs and the horizontal reinforcing rings are made of metal materials. Wherein the vertical reinforcing ribs and the horizontal reinforcing ring are welded and fixedly connected together, the center of the horizontal reinforcing ring is provided with a post-grouting main pipe, the post-grouting main pipe is provided with a plurality of fan blades, the top of the post-grouting main pipe is provided with a grouting feeding pipe, the post-grouting main pipe is provided with a plurality of grouting outlet ho