A sweeping robot includes: a robot body; and a rag box detachably connected to the robot body. The rag box includes: a box body; two rag rolls detachably connected to the box body. The two rag rolls include a first rag roll and a second rag roll; and a rag having one end wound around the first rag roll, and the other end wound around the second rag roll, after the rag is gradually released from the first rag roll, the rag is wound around the second rag roll.