Reinforced energy-saving plate

A reinforced energy-saving plate comprises an energy-saving plate body and a supporting plate. The energy-saving plate is provided with a filling through hole which is communicated with the front surface and the back surface of the energy-saving plate; the filling through holes are filled with columnar reinforcing materials; the supporting plates are arranged on the front face and the back face of the energy-saving plate correspondingly. The two ends of the columnar reinforcing material make contact with the supporting plates respectively. According to the reinforced energy-saving plate, the filling through holes are formed in the energy-saving plate, the filling through holes are filled with the columnar reinforcing materials, and the supporting plates on the front face and the back face are supported through the columnar reinforcing materials, so that the compressive strength and the tensile strength of the energy-saving plate can be improved; the problems that in the prior art, an energy-saving plate is so