Novel river bank protection structure

The utility model discloses a novel river bank protection structure which comprises ecological building blocks, a concrete foundation, threaded plates, pebbles, sand and waterweeds. The concrete foundation is located at the bottom of a river levee, the ecological building blocks are obliquely stacked on the upper portion of the concrete foundation, the threaded plates are located at the bottoms of the stacked ecological building blocks and the bottom of a river bank slope, the upper portion of each ecological building block is provided with truncated-cone-shaped protrusions, the middle of the bottom of each ecological building block is provided with truncated-cone-shaped grooves, and the center of the middle portion of each ecological building block is provided with a through hole; the upper portion and the lower portion of each ecological building block form a channel space, and each channel space forms a plurality of groove ditches from the lower portion to the upper portion of the corresponding ecological building block. The structure is easy to construct, has a protective effect and a beautifying effect on river bank environments, has the function of promoting ecological environment improvement, and effectively protects growth of creatures in water.