Fuente: Wipo "precision agriculture" The invention discloses a spiral rolling brush, a sweeping robot and a base station, and relates to the technical field of cleaning equipment. The spiral rolling brush comprises a first rolling brush body, a second rolling brush body, a telescopic device and a wireless power receiving coil, a gap exists between the first rolling brush body and the second rolling brush body, the first rolling brush body and the second rolling brush body are each of a spiral structure, and when the first rolling brush body and the second rolling brush body rotate, garbage attached to the first rolling brush body and the second rolling brush body can be transferred from the two sides to the gap in the middle; the telescopic device is arranged in the first rolling brush and can drive the second rolling brush to rotate together after being arranged in the second rolling brush, and the gap is exposed after the telescopic device is separated from the interior of the second rolling brush; the wireless power receiving coil is arranged on the outer side of the first rolling brush and electrically connected with the telescopic device through a wire. And the first rolling brush or the second rolling brush is externally connected with a driving motor. By the adoption of the technical scheme, hair winding is reduced, it is guaranteed that the first rolling brush and the second rolling brush rotate synchronously, the spiral rolling brushes are convenient to take and place, and the service life of products is prolonged.