The invention provides a transversely-arranged plate spring structure and double-transverse-arm structure front independent suspension and relates to the technical field of automobile manufacturing. The transversely-arranged plate spring structure comprises a steering knuckle, an upper transverse arm and a lower transverse arm. The upper transverse arm and the lower transverse arm are connected with the steering knuckle, and a transversely-arranged plate spring, a buffer block and a shock absorber are arranged on the lower transverse arm. A steering pull rod knuckle arm is further arranged onthe steering knuckle. According to the transversely-arranged plate spring structure provided by the invention, through integration of the transversely-arranged plate spring, the buffer block, the shock absorber and the steering pull rod knuckle arm, the suspension space is saved through the transversely-arranged plate spring, and structural feasibility is provided for height decreasing; and meanwhile through the integrated structure of the lower transverse arm, the weights of an axle and an elastic element are reduced, convenience is provided for automobile lightweight, and the advantages of suspension space saving, automobile lightweight and the like are achieved.