Yarn guide device in ultrahigh-elastic polyester filament yarn winding machine

The invention discloses a yarn guide device in an ultrahigh-elastic polyester filament yarn winding machine and belongs to the technical field of polyester filament yarn guiding. The yarn guide devicein the ultrahigh-elastic polyester filament yarn winding machine comprises a yarn guide barrel. The outer wall of the yarn guide barrel is fixedly connected with bunchers. The side wall of the yarn guide barrel is fixedly connected with first supporting plates. The ends, away from the yarn guide barrel, of the first supporting plates are fixedly connected with a bottom plate. The top of the bottom plate is fixedly connected with baffles. The inner walls of the baffles are rotationally connected with a first rotary shaft and a second rotary shaft correspondingly. The outer wall of the first rotary shaft is fixedly connected with a first transmission wheel. The outer wall of the second rotary shaft is fixedly connected with a second transmission wheel. The inner walls of the baffles are insliding connection with a