Disclosed herein is an ultrasonic imaging apparatus including: a main body； a probe； a display unit connected to the main body in such a manner to be movable with respect to the main body； and a moving unit configured to connect the display unit to the main body, and to enable the display unit to move with respect to the main body, wherein the moving unit includes: a first coupling member rotatably attached on a part of the main body； a rotating arm coupled with the first coupling member and configured to rotate with respect to the first coupling member； and a moving member having one end coupled with the display unit, and installed in the rotating arm to enable the display unit to move in a longitudinal direction of the rotating arm.
