Outer wall environment-friendly brick provided with diversion trench

The outer wall environment-friendly brick comprises a flow guide plate, one side of the flow guide plate is fixedly connected with a first confluence frame, the other side of the flow guide plate is fixedly connected with a second confluence frame, and the first confluence frame and the second confluence frame are the same in structural design. And confluence grooves are formed in the first confluence frame and the second confluence frame correspondingly, multiple sets of confluence inclined plates are evenly and fixedly connected to the interiors of the confluence grooves, a connecting outer frame is fixedly connected to the back face of a flow guide plate, and an inner brick body is fixedly connected to the back face of the connecting outer frame. Through the arrangement of the guide plate, the first confluence frame, the second confluence frame, the confluence groove, the confluence inclined plate, the water seepage plate and the water seepage groove, the overall guide efficiency of the equipment can be ef