PU health-care mattress

The utility model relates to a PU health-care mattress, which comprises a mattress casing (1), an outer sleeve (2) and a core body, wherein a marking cloth layer (3), a non-woven cloth layer (5) which is inlaid with a magnetic stripe (4), a negative ion needling cotton layer (6) and a marking cloth layer (7) are orderly sewed on the upper surface of the outer sleeve (2). The core body comprises part A, part B and part C, wherein the part A and the part B are provided with an internal sleeve (8). A marking cloth layer (9), a negative ion far-infrared needled-punched felt layer (10), a wool yarn needled-punched felt layer (11), an environmental protection hard cotton layer (12), a massage nose layer (13) and an EVA base layer (14) are paved in the internal sleeve (8). The part C is a headrest position; except a PU massage nose, the hierarchy of the part C is the same as that of the part A and the part B. The utility model has the advantages of composite structure, convenient assembly and disassembly, convenient transportation and convenient storage. The utility model has multiplex health care efficiency, such as magnetic therapy efficiency, negative ion efficiency, far infrared efficiency, massage efficiency, etc. Adopting high elasticity mattress, the utility model can bear human body evenly and is comfortable. The utility model adopts sanitary face fabrics, having the functions of bacteriostasis and acarid prevention.