The utility model discloses a store up yarn dish burnishing device, including locate throwing aureola and moving platform in the frame, install the installation main shaft on moving platform, the drive installation main shaft of installing on moving platform that is used for rotates and can control turned angle's drive arrangement, balancing weight, drive arrangement include with the actuating cylinder that drives that install that the main shaft is connected and the rack that meshes mutually with pivot, drive gear and the drive gear in axle center and the action of drive rack, drives actuating cylinder and cover one and push away journey or return stroke drive rack to move produced removal value be the definite value, and the cambered surface arc length that the rotation arc length of thestorage yarn that this definite value corresponded dish and storage yarn coiled is equal, still including establishing fast clamp on moving platform, be used for to make the wire hole that stores upthe yarn dish to face the positioner that throws aureola and the push -and -pull device connected of moving platform. The utility model discloses simple structure, convenient operation, with low costs, polishing effect is good, and the location is accurate, and the error rate is low, and production efficiency is high.