Decayed fruit picking device

The invention relates to a decayed fruit picking device. The device effectively solves the problems that various fruits are inaccurately selected, and selecting equipment is poor in adaptability. According to the technical scheme, the device comprises a box body, a rotating shaft is installed in the middle of the box body, a sleeve sleeves the rotating shaft, and a disc is coaxially fixed outsidethe sleeve. A plurality of through holes are uniformly formed in the disc, and sleeve pipes are mounted on the through holes. A plurality of positioning holes are formed in the outer edge surfaces ofthe sleeve pipes. Supporting devices are arranged below the through holes. The left side and the rear side of the disc are each provided with a detection device. The detection device comprises a fixedplate, and two sides of the fixed plate are respectively provided with a vertical plate. A plurality of probes capable of synchronously and reversely moving left and right are arranged on the left and right vertical plates and