Novel drainage channel for drainage engineering

The utility model discloses a novel drainage channel for drainage engineering, and particularly relates to the technical field of drainage engineering, the novel drainage channel comprises a drainage channel body, a U-shaped fixing frame is fixedly connected in the drainage channel body, and a filtering mechanism is arranged in the U-shaped fixing frame; the filtering mechanism comprises a U-shaped mounting frame, the U-shaped mounting frame is fixedly connected to the interior of the U-shaped fixing frame, a U-shaped filtering frame is mounted in the U-shaped mounting frame, a filtering net is fixedly connected to the interior of the U-shaped filtering frame, and a plurality of uniformly distributed locking assemblies are arranged on the inner wall of the U-shaped filtering frame. The locking assembly comprises a fixing cylinder, a locking rod, a pulling plate, a spring, a limiting disc and a mounting clamp. According to the utility model, the structural design is simple and reasonable, the filter screen is