The invention discloses a
yarn variable speed winding mechanism, and belongs to the field of
textile machining mechanical equipment. A
yarn guide mechanism and a rolling mechanism are sequentially arranged on a conveying support in the horizontal direction,
yarn is sequentially connected to a yarn inlet rotating roller, a yarn storage rotating roller, a yarn guide rotating roller and a lifting rotating roller in a wound manner, a yarn compressing mechanism is vertically arranged on at the position, on the upper side of the yarn inlet rotating roller, of the conveying support, a rolling motor is in transmission connection with an output gear, a rotating
crank is arranged on one side of a rolling gear in the radial direction of the rolling gear, a
crank sliding block of the outer end of therotating
crank is in rotatable connection to the end of one side of the rotating crank, a rolling rotating shaft is horizontally and rotatably connected to the upper side of a rolling support, a rotating
rocker arm is fixedly arranged on one side of the rolling rotating shaft in the radial direction of the rolling rotating shaft, and the crank sliding block is arranged in a rolling guide groove inthe rotating
rocker arm in a sliding manner. The yarn variable speed winding mechanism is reasonable in structural design, yarn can be continuously rolled efficiently and compactly, the yarn conveying and rolling
automation degree is improved, and the production use needs are met.