Culvert structure for drainage of water conservancy project

The utility model relates to the technical field of water conservancy projects, and discloses a culvert structure for water conservancy project drainage, which comprises a structure body, the left end of the structure body is movably sleeved with a garbage filtering structure, and the bottom of the telescopic garbage filtering structure is clamped with a garbage collecting box. According to the culvert structure for drainage of the water conservancy project, through the arrangement of the structure body, a user starts a rotating motor, the rotating motor rotates to drive a gear fixedly connected with the rotating motor to rotate, the gear drives a gear ring meshed with the gear to rotate, and the gear ring drives a screw fixedly connected with the gear ring to rotate; the threaded pipe in threaded connection with the threaded rod can be located at one end in the direction where the threaded rod is located through rotation of the threaded rod, the threaded pipe can drive one end of the baffle fixedly connected