Return yarn cleaning rod for yarn library of winding machine

The utility model discloses a hard waste cleaning rod for a yarn library of a winding machine, which is used for solving the problems that the bottom of the yarn library is difficult to clean, hands are easy to hurt and more and more hard waste is accumulated in the yarn library in the prior art. Comprising a grip, a spherical joint, a clamping piece, a jacking piece, a brush rod and a brush head, the holding handle is a long rod piece, one end of the holding handle is provided with an external thread, the lower section of the jacking piece is in an internal thread sleeve shape, the upper section of the jacking piece is in a round box shape, the clamping piece is petal-shaped, the external shape is matched with the round box of the jacking piece, the spherical object can be contained in the clamping piece, the spherical joint is arranged in the clamping piece, and the brush rod seat is arranged on the spherical joint and detachably connected with one end of the brush rod. The other end of the brush rod is con