The invention relates to the technical field of wind power, in particular to wind power generation equipment and a tower frame. The tower frame comprises a tower frame base body, a tower frame body and a tower frame top section body. The tower frame body located in the middle comprises inner side supporting beams arranged on multiple layers, outer supporting plates arranged on the multiple layers and a transition platform. By means of inner and outer supporting structures arranged layer by layer, the stable supporting structure can be obtained. The tower frame is formed by assembling all local parts, and then the enough supporting structure is obtained. In the prior art, the whole cylinder structure serves as a supporting body, convenience is low in the transporting and overall hoisting processes, and meanwhile, the overall manufacturing, transporting and installing cost is high. Compared with the prior art, transporting convenience and installing convenience of the wind power generation equipment and the tower frame are remarkably improved. Moreover, the manufacturing, transporting and installing cost is reduced remarkably.