Yarn frame

The utility model relates to the technical field of yarn frames, and discloses a yarn frame which comprises a frame body, four guide blocks, four adjusting assemblies and two limiting assemblies, guide grooves are formed in the inner walls of the two sides of the frame body, the four guide blocks are installed in the corresponding guide grooves in a sliding mode respectively, the four adjusting assemblies are arranged on the corresponding guide blocks respectively, and the two limiting assemblies are arranged on the frame body. And fixing lead screws are vertically and fixedly installed in the two guide grooves correspondingly, the two fixing lead screws are connected with the two corresponding adjusting assemblies correspondingly, U-shaped plates are rotationally installed on the four guide blocks in a damping mode correspondingly, hollow plates and strip-shaped plates are installed on the four U-shaped plates in a hinged mode correspondingly, and the four strip-shaped plates are slidably connected with the