A massage bed includes a frame with four sides. The frame has multiple seats mounted at the four sides. Multiple elastic straps are mounted by the seats and interleavedly extend between the opposite sides in longitudinal and transversal directions. Multiple massage members are individually mounted on the transversal elastic straps. Multiple clamping members are respectively mounted cross points of the longitudinal and transversal elastic straps. A cover with good elasticity and air permeability is spread over the frame. Whereby, the massage bed has a good air permeability and is easy to maintain.