The 25-year-old has been linked with an exit at the end of the 2012-13 campaign on more than one occasion, with Juventus reportedly closely monitoring his situation at the Santiago Bernabeu.
Nevertheless, Benzema's representative has insisted a summer transfer is not an option.
"I have already said it before and I will happily repeat that Benzema is not leaving Madrid," Djaziri told calciomercato.com. "Mourinho's potential departure does not change anything? A transfer is out of the question."
Benzema, who has netted nine goals in La Liga this term, has a contract with Madrid until June 2015.