A cradle head includes: a yaw support, wherein one end of the yaw support is rotatable around a yaw axis; a pitching support, which is rotatably connected to the yaw support via a pitching axis, wherein a camera device mounting seat is provided on the pitching support; a first casing attached on the pitching support, wherein a first accommodating space is provided within the first casing, wherein the camera device mounting seat is disposed within the first accommodating space, and wherein a camera hole is provided in the first casing; and a third casing, provided on the yaw support, wherein a third accommodating space is provided within the third casing, the yaw support being disposed within the third accommodating space; wherein the third casing and the first casing form a part of a curved outer surface of the cradle head.