Post-cast strip anti-seepage flow guide drainage structure

The utility model relates to the technical field of civil engineering construction, and discloses a post-cast strip anti-seepage flow guide drainage structure which comprises a post-cast strip concrete bottom plate, a water stop steel plate is placed on the top of the post-cast strip concrete bottom plate, floor concrete is poured on the top of the water stop steel plate, an arc-shaped plate is fixed to the side face of the water stop steel plate, and the arc-shaped plate is fixed to the bottom of the post-cast strip concrete bottom plate. The two sets of arc-shaped plates are symmetrically arranged with the center line of the water stop steel plate as the symmetry axis, a water guiding groove is formed between the inner side of each arc-shaped plate and the water stop steel plate, and the water guiding grooves communicate with the water collecting well. The arch-shaped water stop steel plate and the arc-shaped plate fixed to the side face of the water stop steel plate are arranged, the water guide groove is