The invention discloses an environment-friendly ashtray, including a mounting base, the bottom of the placing base is fixedly connected with a rubber pad, a handle is fixedly connected at that middlepoint of the top of the placing base, the top of the grip is fixedly connected with a cylinder body, the top of the cylinder block is fixedly connected with a top plate. The water bag is fixedly connected with the top of the water bag at the opening of the top of the water bag. The threaded cylinder is internally provided with a threaded column. The top end of the threaded column penetrates the threaded cylinder and extends to the exterior of the threaded cylinder and is fixedly connected with a rotary handle. The invention has the advantages of simple structure and convenient use, and can effectively prevent the smoker from bouncing the ash into the air and scattering the ash on the ground when bouncing the ash, thereby avoiding the pollution of the environment, realizing the separation of the cigarette butt and the ash, facilitating the treatment and bringing great convenience to the user.