Novel yarn winding device

The utility model provides a novel yarn winding device which comprises a base, a positioning mechanism and a yarn winding mechanism, the positioning mechanism and the yarn winding mechanism are arranged on the base, the positioning mechanism comprises a first vertical plate transversely arranged on the left side of the base, and a positioning gear set is arranged on the front side face of the first vertical plate; the yarn winding mechanism comprises a second vertical plate longitudinally arranged on the right side of the base, a hollow yarn winding shaft is arranged on the second vertical plate through a bearing, the left end and the right end of the hollow yarn winding shaft extend out of the second vertical plate, and a driving device used for driving the hollow yarn winding shaft to rotate is arranged at the left end of the hollow yarn winding shaft. A yarn winding disc and a limiting sleeve are arranged on the outer side of the right end of the hollow yarn winding shaft in a sleeving mode, an inverted-L-