The invention relates to an anti-deformation and anti-wrinkling pearl bag. The pearl bag is characterized by comprising a bag body (1), wherein the bag body (1) is made from leather; the leather consists of 10% of leather fibers, 5-6% of a nano bacteriostat, 12-13% of a lubricant, 8-9% of a preservative, 25-26% of vegetable tanning agent, 16-17% of fatliquor and 5-6% of tannic acid; a bag buckle (2) is arranged on the top of the bag body (1), and a bag strap (3) is arranged on the upper side of the bag body (1); two ends of the bag strap (3) are connected to the two ends of the top of the bag body (1); meanwhile, sequins (4), which are densely distributed in multiple rows, are embroidered on the surface of the bag body (1); the fabric adopted by the bag body (1) adopts a latticed structure interwoven by warps (5) and wefts (6); and a sponge layer is arranged in the bag body (1). The anti-deformation pearl bag can be shiny under light ray illumination and has the anti-wrinkling function and relatively high springback performance, so that the pearl bag obtains the anti-deformation function and the anti-wrinkling performance of the pearl bag is improved.