Filtering piece for floor drain

The utility model provides a filtering piece for a floor drain, and belongs to the technical field of floor drains. The problem that cleaning is inconvenient is solved. The filter element comprises a long-strip-shaped body, a plurality of filter holes are formed in the body in the length direction of the body, the body is provided with a long-strip-shaped base and a long-strip-shaped separation part perpendicular to the top side wall of the base, the length direction of the base is the same as that of the separation part, and the filter holes are distributed in the two sides of the separation part in the width direction. A first check block is fixed to one end of the separation part and abuts against the top side wall of the base, two guide faces inclining from the top side wall of the first check block to the bottom side wall of the first check block are arranged on the side, in the length direction of the base, of the first check block, and the two guide faces are located on the two sides, in the width dire