Permeable concrete brick

The utility model relates to a pervious concrete brick which comprises a pervious concrete brick body, an upper buckling part is arranged at the upper end of one side face of the pervious concrete brick body, a lower buckling part used for being buckled with the upper buckling part is arranged at the lower end of the other side face of the pervious concrete brick body, and a pervious wave part is arranged at the top of the pervious concrete brick body. A plurality of vertically-through drainage holes are formed in the permeable concrete brick body, and the positions of the drainage holes correspond to the positions of wave troughs of the permeable wave part. The permeable concrete brick is reasonable in structural design, the upper buckling part and the lower buckling part are used for buckling when the permeable concrete brick is paved, the structural strength between adjacent permeable concrete bricks is improved, and the permeable concrete brick is not easy to loosen or damage; meanwhile, the drainage hole