Breast pillow device

A chest pillow device comprises a framework layer, the framework layer comprises a bottom plate and a vertical plate, the vertical plate is arranged at the right end of the bottom plate, a supporting layer is arranged on the upper side of the bottom plate, the upper surface of the supporting layer extends to the upper right direction from the upper surface of the bottom plate as a starting point, then a first convex curved surface, a concave curved surface and a second convex curved surface are sequentially arranged from left to right, and finally the supporting layer is connected to the upper end of the vertical plate. A buffering sponge layer is arranged on the upper side of the supporting layer, a PU surface layer is arranged on the upper surface of the buffering sponge layer, the framework layer is connected with a restraint strap, and a detachable connecting structure is arranged at the end of the restraint strap. The chest pillow is easy to operate and convenient to use, the supporting layer can be used