Volume-adjustable washing mesh bag

The utility model discloses a washing mesh bag with adjustable volume, which comprises a mesh bag body, the top of the mesh bag body is sewed with a zipper, the bottom end of the mesh bag body is bundled and sleeved with a sleeve and a movable shell, clamping pieces are formed at the end part of the sleeve, a notch is formed between every two adjacent clamping pieces, a pressing strip with a bevel edge is formed on the inner wall of the movable shell, and the movable shell is provided with a pressing groove. The sleeve and the movable shell are fixed through a connecting piece. According to the mesh bag, the bottoms of the mesh bag bodies are bundled and arranged outside the movable shell and the sleeve in a sleeving mode, the pressing pieces are formed at the ends of the sleeve, the notches are formed between the adjacent pressing pieces, in the screwing process of the rotating block and the sleeve, the movable shell drives the pressing strips to move, the pressing strips are provided with the bevel edges, t