The utility model discloses an anti -sticking vertical flat mop with clean function of self filtering, including mop head and mop, the lower fixed surface of mop head is connected with the seta subsides, the last fixed surface of mop is connected with the subsides of ball hair, the seta pastes to paste to adhere with the ball hair to be connected, the protruding piece of upper surface middle position fixedly connected with of mop head, the upper surface of protruding piece is equipped with and rotates the hole, circular turning block has been cup jointed to inboard slip of protruding piece, the axis of rotation has been cup jointed to inboard slip of rotating the hole, the lower extreme and the circular turning block fixed connection of axis of rotation, the upper end of axis of rotation is equipped with the hinge hole, first articulated shaft has been cup jointed to inboard slip of hinge hole, the both ends fixedly connected with mop pole of first articulated shaft, the lower extremeof mop pole articulates through the hinge piece has the buckle, the extension rod has been cup jointed to inboard slip of mop pole. This flat mop simple structure, it is convenient to adjust, is thatthe ideal of family's labour protection apparatus is selected.