Metasurface device for regulating and controlling microwave reflection wavefront at multiple azimuth angles

The invention discloses a metasurface device for regulating and controlling microwave reflection wavefront at multiple azimuth angles. The metasurface device comprises a metasurface array capable of rotating by 360 degrees, a bottom plate, a movement rotating module, a driving gear and a supporting structure. The standard exceeding surface array is fixed on the bottom plate through a supporting structure, the metasurface array comprises a plurality of stacked metasurface units, a metasurface structure layer used for regulating and controlling the electromagnetic property of incident light is arranged on the side face of each layer of metasurface unit, and the metasurface structure layer is matched with the driving gear through the movement rotating module. According to the metasurface array, rotation of any layer of metasurface units can be controlled, any combination of different electromagnetic characteristics of the metasurface array is achieved, multiple areas on one face have different electromagnetic ch