Abstract: The utility model discloses a water hammock which comprises a head support, a foot support and a bottom supporting cloth. The bottom supporting cloth is arranged between the head support and the foot support. Both sides of the bottom supporting cloth are provided with buckles. The left side of the bottom supporting cloth is connected with a left arm support through the buckle. The right side of the bottom supporting cloth is connected with a right arm support through the buckle. The utility model can be disassembled and assembled, which is convenient for transportation and storage, and can also be installed and matched with different arm supports or sleeve cloths according to different use demands, which is more practical.