The invention relates to a small-scale fishing port and riverway revetment structure which comprises an upwards-inclined soil retaining board, the soil retaining board comprises a front waterward side and a soil retaining side with the rear end abutted to soil. An anchorage rod is fixedly connected to the soil retaining side and anchored in a rock soil layer behind the soil retaining side. Soil is retained by the revetment structure with the soil retaining board, and a waterward side of the soil retaining board is upwardly inclined, so that pressure stressed on the soil retaining board is greatly reduced. Meanwhile, the soil retaining board is mainly anchored by the anchorage rod, and the fundamental safety requirements of antioverturning and antislip stability of the revetment are met, and the revetment structure has the advantages of safety, reliability, high applicability, low manufacturing cost, small soil turbulence, convenience in construction and the like, and can be applied to revetment structure of fishing ports and riverways.