You can't convert MS Word document to LaTeX directly. The two formats are rather incompatible. Last time I had to do it (a 4-page paper written by my Prof) I saved it as text-only and readded all formatting, math, images and tables manually. Docx2tex is a free converter prepared for Word 2007, but I don't know if it only converts word documents into LaTeX or also works the other way round. A google search for 'latex to word' might provide you more useful links.
![Converter Converter](/uploads/1/2/4/2/124274145/673858930.png)
Docx2texConverts Microsoft Word's DOCX to LaTeX get docx2tex download the latest releaseDownload the latestor get source via Git. Please note that you have to add the -recursive option in order to clone docx2hub with submodules.