Polyester yarn winding device capable of preventing yarn entanglement

The utility model relates to the technical field of polyester yarn winding, and discloses an anti-entanglement polyester yarn winding device which comprises a bottom plate, a containing groove is formed in one side of the top of the bottom plate, a bearing is embedded in the inner bottom of the containing groove, a connecting column is connected into the bearing in a sleeved mode, and a winding wheel is fixedly connected to the top end of the connecting column. A driving assembly is fixedly connected to the edge of the bottom of the winding wheel, a connecting plate is fixedly connected to the top of the winding wheel, and a plurality of fixing pieces are fixedly connected to the bottom of the connecting plate from left to right in sequence at equal intervals. According to the polyester yarn winding device capable of preventing yarn entanglement, through the arrangement of the protection assembly, when polyester yarn winding work is carried out, one end of a polyester yarn can penetrate through a concave posi