The invention belongs to the technical field of electronic materials, and provides a broadband selectivity wave-transparent polarization regulation electromagnetic structure. The structure includes 5 layers. A surface layer and a bottom layer are metal split-ring resonators of same dimension and are mutually perpendicular in the split-ring direction. A middle layer is a metal dipole. The metal dipole and the resonators are provided therebetween with medium substrates. The split-ring direction of the metal split-ring resonators are configured to be diagonal. The long axis of the metal metal dipole is at an angle of 45 degrees with respect to the split-ring direction of the resonators. According to the invention, the structure has asymmetrical transfer characteristics and asymmetrical wave-transparent functions, has simple and advanced preparation technology, strong operability and low cost. At the same time, the structure can keep higher rate of polarization transformation, wider frequency band of polarization transformation and stable selective wave-transparent operating frequency when an incident angle is between 0-30 degrees.