PURPOSE: To provide separators for a spun yarn winder that can be fitted even if the machine height of the spun yarn winder is low.

CONSTITUTION: A turret 4 protrusively provided with two bobbin holders 5, 6 is rotatably supported on a machine body 2. An elevating frame 10 having a pressure contact roller 11 with which the bobbin holders 5, 6 come in rotational contact, and a traversing device 12 to yarn Y reaching the pressure contact roller 11 is provided elevatingly in relation to the machine body 2. A spun yarn winder of such constitution is provided with separators 41, 42. These separators 41, 42 are a pair of partition plates 41, 42 disposed on both sides of a fully wound package P. These partition plates 41, 42 are oscillated with the lower side as fulcrums 43, 47 so as to be along the package P, and can be disposed on the lower side of the machine body 2.