The present invention is directed to providing to an align module of a medium deposition device which is capable of reducing a time to align a medium and improving reliability of medium alignment and allows a structure of a device for the medium alignment to be simplified. In the present invention, to implement the objectives, the align module is provided between a separating unit configured to separate media input to a bundle module into individual sheets and a recognition module configured to discriminate information and authenticity of a deposited medium and includes a transfer roller which transfers the media passing through the separating unit, a first driving unit which drives the transfer roller to be moved upward, an alignment roller configured to move a medium to an alignment surface to align one side end of the medium with the alignment surface in a state in which the transfer roller is moved upward by the driving of the first driving unit, and a second driving unit which drives the alignment roller to be rotated.