Efficient weed killing device for agricultural production

The utility model discloses an efficient weeding device for agricultural production, which comprises a frame, a plurality of driving wheels are mounted on both sides of the frame, a mounting end is fixedly mounted at one end of the upper surface of the frame, and two driving rotating shafts are rotatably mounted at one end of the inner side of the frame. According to the weeding machine, when the machine frame moves, the two driving rotating shafts are driven by the first driving assembly to rotate, the blades are driven by the driving rotating shafts to move, the weeding machine can stretch into the land when the machine frame moves, soil can be turned over, and weeds can be separated from the soil; when the machine frame moves, the multiple inclined screening rods are driven to move synchronously, the downwards-inclined ends of the inclined screening rods penetrate into turned soil, weeds and weed rhizomes in the soil are filtered on the upper surface through the inclined screening rods by moving the machin