A dual shaft integrated motor including inner and outer rotors independently rotatable and rotating in an identical pivotal direction, the inner and outer rotors each having an output shaft positioned on one end of the pivotal direction, the dual shaft integrated motor includes: a detection unit including a first detection unit detecting a rotation angle of the inner rotor, and a second detection unit detecting a rotation angle of the outer rotor; a bearing unit including a first bearing rotating in conjunction with the inner rotor, and a second bearing rotating in conjunction with the outer rotor; a stator core unit including a first core serving as a stator core of the inner rotor, and a second core serving as a stator core of the outer rotor; and a base to which the detection unit, the bearing unit, and the stator core unit are sequentially attached from the one end.