It is a common question for which Dr. Chang has already written more comprehensively about here.
But at least in this particular article, he is quoted as saying:
When [people listen] to a recording of their voice speaking, the bone-conducted pathway that they consider part of their ‘normal’ voice is eliminated, and they hear only the air-conducted component in unfamiliar isolation — what everybody else actually hears.This question's popularity is reflected in that there's over 2 million likes for this EliteDaily article within 24 hours!
Read the full story here.
There’s A Real Reason You Can’t Stand The Sound Of Your Own Voice. EliteDaily.com 6/11/15