Fishway type drop structure

The utility model discloses a fishway type drop structure, and relates to the technical field of water conservancy projects and ecological environment protection. Comprising bank slope structures, concrete ground beams, step array river stones, a steel-wood structure framework and a river channel, the bank slope structures are arranged on the two banks of the river channel, the multiple stages of concrete ground beams are arranged in the river channel in the water flow direction at intervals in a step mode, and a row of step array river stones are arranged on the concrete ground beams. The fishway type drop weir is simple in structure, high in ecological property, safe, attractive, economical and practical, materials are convenient to take, the problems that a traditional drop weir is stiff in structure, large in drop difference and rapid in water flow, the requirement for fish migration cannot be met, and longitudinal ecological connectivity of a river is obstructed are solved, the fishway type drop structur