Novel direct drainage floor drain

The utility model discloses a novel direct drainage floor drain, and belongs to the technical field of floor drains. A novel direct-drainage floor drain comprises a floor drain base and a floor drain cover rotationally installed on the floor drain base, a check ring is arranged on the inner wall of the floor drain base, and a filter cover is arranged on the lower end face of the floor drain cover. The filter cover is sleeved outside the check ring, identical through holes are formed in the filter cover and the check ring, and the floor drain cover is rotated to drive the through holes in the filter cover and the through holes in the check ring to be staggered; the check ring is arranged on the inner wall of the floor drain seat, the filter cover is arranged on the floor drain cover, and the through holes are formed in the check ring and the filter cover, so that the purpose of draining water can be achieved when the through holes coincide, the purposes of blocking and preventing odor reflection are achieved w