Large self-elevating wind power platform trunk area segmentation structure

The utility model discloses a large self-elevating wind power platform trunk area segmentation structure which comprises a trunk segment and a lower foundation segment, and the trunk segment comprises a trunk first segment, a trunk second segment, a trunk third segment and a trunk fourth segment which can be connected. The lower foundation subsection comprises a lower foundation first subsection, a lower foundation second subsection and a lower foundation third subsection, a first mounting position used for being connected with the lower foundation second subsection is arranged on the inner side of the trunk third subsection, and a second mounting position used for being connected with the lower foundation third subsection is arranged on the inner side of the trunk fourth subsection; a third mounting position connected with one side of the first subsection of the lower foundation is arranged on one side of the first subsection of the trunk, and a fourth mounting position connected with the other side of the f