The present disclosure relates to a three-dimension printing apparatus using photocurable resin, the three-dimension printing apparatus capable of easily separating the cured photocurable resin from a bottom surface of an accommodating unit where the photocurable resin is accommodated by moving the accommodating unit in a spiral direction, and including the accommodating unit configured to receive light being emitted from a light source, and to provide space for the photocurable resin accommodated therein to be cured by the light; a moving unit configured to move cured photocurable resin in a direction distancing away from the light source, so that the photocurable resin accommodated in the accommodating unit is cured sequentially by the light; and a separation guiding unit mounted onto the accommodating unit, and configured to move at the same time as the accommodating unit along a spiral direction so that the cured photocurable resin is separated from an inner surface of the accommodating unit.