1. A three-dimensional printing modeling apparatus for hand-written characters, comprising: a data capturing unit, configured for collecting a plurality of hand-written characters according to motion traces of the hand-written characters; a stroke linking feature extraction unit, configured for identifying linking feature information of strokes inside and between the hand-written characters; a stroke linking feature database, configured for storing the linking feature information of the strokes inside and between the hand-written characters; an integration analyzing processing unit, configured for accessing the linking feature information of the strokes inside and between the hand-written characters in the stroke linking feature database, and forming a curve linked between the strokes inside and between the hand-written characters according to the linking feature information; and a three-dimensional modeling unit, configured for performing three-dimensional modeling of the hand-written characters.