The utility model provides a river course rubbish cleaning device, turn over the board including mount, fang bobi, wedge, it fixes to prevent the ripples wall on the mount, just the lower extreme of preventing the ripples wall with the garbage shaft has between the lower extreme of mount, the lower extreme of mount is equipped with the fixed rotating shaft, through this fixed rotating shaft the mount with wedge turnover plate hinge, just the wedge is turned over the right angle face of board and is incited somebody to action the garbage shaft covers completely, prevent the ripples wall dorsad fixed mounting had rubbish collection net on the terminal surface of board was turned over to the wedge, and this rubbish collection net will the garbage shaft covers completely. River course rubbish cleaning device in rubbish collection net play the effect of fence, the gravity of rivers makes the wedge turn over the board and digs, collects rubbish collection net with the solid refuse of aquatic, the staff only needs periodic cleaning rubbish collection net, has saved the trouble of salvaging.