This utility model relates to the technical field of core-spun
yarn equipment, specifically to a multifunctional high-speed guide roller core-spun
yarn device, comprising a column mounted on top of a
machine base, a support on the column, bearing seats arranged on the support, guide rollers connected to the bearing seats, filament cakes arranged between the guide rollers, a first connecting plate between the bearing seats, the two ends of the first connecting plate connected to the support, a guide
assembly on the first connecting plate, bearings sleeved at the ends of the guide rollers, the bearings connected to the bearing seats, and the guide rollers connected to each other via a cross slider. This utility model can realize the switching between elastic and non-elastic core-spun
yarn spinning on the same
machine, effectively improving the production efficiency of core-spun yarn.