Robinson, a redshirt sophomore, has started every game at left tackle in his two seasons with Auburn. He earned a third-team All-American nod this season for the BCS runner-up Tigers.
"I want to thank my teammates and I love them all," Robinson tweeted. "Also thank you Auburn Family the best fans in college football."
Robinson is projected as a first round pick and may end up being the top offensive lineman selected in May's draft.