Three-dimensional weaving method of honeycomb core structure

The invention discloses a three-dimensional knitting method of a honeycomb core structure, and the knitting method mainly comprises the following steps: a curve T-shaped track is built on a workbench of a three-dimensional knitting machine, the curve T-shaped track is formed by arraying a plurality of track units, and each track unit comprises six annular tracks; every two adjacent annular tracks are arranged in a crossed mode and communicated with each other at the crossed position, six yarn carriers connected end to end are arranged in each annular track, the centers of the six yarn carriers are all located on the vertex of an inscribed regular hexagon of the outer circle in the annular track, and every two crossed annular tracks share one yarn carrier. Each yarn carrier carries one yarn, the motion trails of the yarns carried by the yarn carriers in the same annular track are the same, the knitting directions of the yarns in two adjacent annular tracks are opposite and are alternately performed, and the ya