The utility model relates to a cloth unwinding bucket, which comprises side supports and a plurality of rolls, wherein the side supports are arranged at both sides; the rolls are horizontally arranged between the side supports at both sides; the rolls are parallel with each other; and moreover, arc-shaped curved surfaces are formed among the upper surfaces of the rolls so as to lay up package shell fabrics, especially, the rolls can be respectively and rotatablely arranged on the side supports through rotating shafts, and the directions of the axial leads of the rotating shafts coincide with the axes of the rolls. The rolls of the cloth unwinding bucket, which are used for laying up the shell fabrics, can be rotatablely arranged along the self axial lead, thereby, when unwinding is carried out, the frictional force between the shell fabrics and the rolls is greatly reduced, and the unwinding efficiency is improved.