An online continuous winding and weaving method is characterized by comprising the following steps that woven cloth (8) is made by an inner-layer plain knitting machine (1), passes through a stereoscopic guide shaft (2) and a unidirectional guide shaft (3) in sequence, and then enters a circular guider (4) for guidance; the woven cloth (8) passes through a reverse rolling guide shaft A (9), and iswrapped on the excircle surface of a die core (10); yarns A (6) are wound on the outside of the woven cloth (8) on the excircle surface of the die core (10), and the yarns A (6) penetrate through a threading hole in a yarn disk A (7) in sequence in the form of 5 strands, 8 strands, 12 strands, 15 strands, 18 strands, 22 strands, 28 strands, single strand and double strands; and through the yarnsA (6) of the 5 strands, 8 strands, 12 strands, 15 strands, 18 strands, 22 strands, 28 strands, single strand and double strands penetrating through the threading hole, the yarn disk A (7) is rotated under the action of a first driving motor (11) and a first transmission belt (23).