Sorry to say, that's not going to be possible as stated, for a couple of different reasons.
First, you can't actually "link" tables and Excel worksheets in any case.
What you CAN do, though, is link from Access to the Excel worksheet (set up in tabular form, of course) to DISPLAY the data in Access as a linked table.
Second, even if you do create such a link, it is read-only in Access.
So, an option to make it possible is to create a query, using a technique Colin (Isladogs) has developed. Search here for information on that method.
Another option would be to write VBA to update the Excel Worksheet using ADO. If that seems too much to tackle, the query method might be enough.