Sheep face image acquisition device and image recognition method

The invention discloses a sheep face image acquisition device and method. The sheep face image acquisition device comprises two track conveying belts, an image acquisition device and a network service terminal, an intersection line exists on the surfaces where the two track conveying belts are located; the image collector and the conveying channel are correspondingly arranged, and the conveying channel refers to an area between the two track conveying belts; the network service terminal is connected with the image collector; the conveying channel is used for fixedly placing sheep between the two track conveying belts and driving the sheep to move from one end of the track conveying belts to the other end of the track conveying belts. The image collector is used for collecting at least one sheep face image in the sheep transportation process; and the network service terminal is used for processing or/and identifying the sheep face image. A sheep is clamped in the center by arranging the V-shaped rail conveying