Water flow energy storage generation device

The utility model discloses a water flow energy storage generation device. The water flow energy storage generation device comprises a generator, support guide pulleys, and a chain used for driving the support guide pulleys to rotate, wherein the water flow energy storage generation device is equipped with at least two support guide pulleys; the support guide pulleys are arranged in a row in the water flow direction; every two adjacent support guide pulleys are connected with each other through the chain; a plurality of buckets are fixed onto the chain; a spindle penetrates the centers of the support guide pulleys; the input end of the generator is connected with the spindle of any one of the support guide pulleys at two ends. The water flow energy storage generation device is mounted and arranged in a main river channel or a ditch, can utilize the kinetic energy contained in the water flow to generate electricity without the need of constructing a retaining dam, a drainage pipe, a conduit under pressure, hau