Anti-dwelling roller and anti-dwelling device for farm

The utility model discloses an anti-dwelling roller and an anti-dwelling device for a farm, belongs to the field of livestock breeding equipment, and can solve the problem that an existing anti-dwelling scheme is poor in anti-dwelling effect on chickens which are very active, like to inhabit at high positions and have very good balance. The anti-dwelling roller comprises a roller shaft and blades; the roller shaft is provided with an axial through hole, the through hole is used for penetrating through an anti-perching line, and the diameter of the through hole is larger than that of the anti-perching line. The number of the blades is two, three or four, and the side faces of the blades are fixed to the outer side wall of the roller shaft at equal intervals in the circumferential direction of the roller shaft. The anti-dwelling roller and the anti-dwelling device have a good anti-dwelling effect on chickens which are very active, like to inhabit at high positions and have very good balance. 本申请公开了一种用于养殖场的防栖辊及防