The present invention relates to a cargo loading ship. The cargo loading ship comprises: multiple side walls which protrude upward from both surfaces of a hull; a deck house which reciprocates on the top of the side walls in the longitudinal direction of the hull and has a steering house; a cargo loading part which is surrounded by one or more from the bottom surface of the deck house and the facing surfaces of the side walls and is opened in the longitudinal direction of the hull; and a control part which comprises a first control module arranged in the deck house and a second control module arranged in one or more bottoms of the deck house and controls the reciprocation of the deck house by the first and second control modules. Thus, the present invention comprises multiple control rooms which can control the operation of the ship.
