Small-section river water diversion device for water conservancy construction

The utility model discloses a small river water diversion device for water conservancy construction, which relates to the technical field of diversion and comprises a sliding frame, a partition spoiler is movably connected to the inner side of the sliding frame, a lifting support is fixedly connected to the top end of the sliding frame, and a lifting motor is fixedly connected to the top end of the lifting support. The bottom end of the lifting support is fixedly connected with a driving connecting sleeve, the inner side of the driving connecting sleeve is movably connected with a lifting threaded rod, and the bottom end of the lifting threaded rod is movably connected with a lifting spiral sleeve. Through the arrangement of the partition spoiler, the flow guide device has the drainage capacity, drainage is controlled through the lifting motor and the lifting threaded rod, river water is blocked through connection of multiple devices, and one or more devices are used for drainage; river water can be drained a