The invention discloses a textile reel with adjustable length, which comprises a reel body, the inner cavity of the reel body is fixedly connected with a casing, the inner cavity of the casing is provided with a rotating shaft, and the inner cavity of the rotating shaft is A gear is sheathed on the surface, and a first tooth plate and a second tooth plate mesh with the top and bottom of the gear respectively, and the top of the first tooth plate is fixedly connected with a fixed shell. In the present invention, the reel body, the second reel, the casing, the second tooth plate, the rotating shaft, the positioning rod, the first reel, the baffle plate, the rotating rod, the first tooth plate, the positioning plate, the fixed shell, the telescopic The combined use of rods, positioning wheels, slide plates, springs, gears and positioning slots solves the problem that the existing textile reels cannot be adjusted in length. The adjustable length textile reel has the advantage of adjustable length, which is convenient for different The cloth of the same size is rewound, which improves the practicability of the existing reel and is worth popularizing.