A sheet-like water-absorbing structure is provided. The aforementioned structure includes: a sheet-like body that includes an absorptive object and elastic material. Meanwhile, the elastic material surrounds the sheet-like body. The fore-and-aft length of the aforementioned structure is longer than its left-and-right width. Two symmetric first connected structures are located at the front end of the aforementioned structure and two symmetric second one are located at the rear end of the aforementioned structure. Meanwhile, the aforementioned structure has no adhesive materials and it relying on the human body by the first connected structure and the second connected structure.