The invention relates to the technical field of face recognition, in particular to a face recognition device which comprises a shell, fixing seats are arranged on the two sides of the upper portion of the interior of the shell, a rotating shaft is arranged in the middle of each fixing seat, a fixing plate is arranged on one side of the surface of each rotating shaft, cameras are arranged on the two sides of the surface of each fixing plate, and a camera is arranged on each camera. A connecting seat is arranged on the other side of the surface of the rotating shaft, a linkage rod is arranged in the middle of the connecting seat, a convex wheel is arranged at the other end of the linkage rod, and a stepping motor is arranged on one side of the convex wheel; the device has the beneficial effects that by arranging the stepping motor, the convex wheel, the linkage rod, the rotating shaft and the connecting seat, the convex wheel is driven by the stepping motor to rotate during use, and the convex wheel drives the rotating shaft to rotate in the middle of the fixed seat through the linkage rod, so that the effect of adjusting the shooting angle of the camera can be achieved.