Beckham have recently been strongly linked with a move to the French outfit.
The former England captain’s contract with LA Galaxy is set to expire and the midfielder could join PSG on a free transfer.
“Beckham? His experience is huge because he has won titles wherever he has been in his career,” Pastore told L’Equipe.
“For us younger players, he could bring a lot. Talking to him would be a big help.
“Beckham has a presence that is very impressive. In our squad, no-one has an honours list like him or so much experience.”
He added: “When I am with the Argentina national team, a lot of players told me: ‘It would be nice if you talked about me to Leonardo. Going to Paris would be exciting’.
“Nowadays a lot of players want to come to Paris. The town is great and the club is big.
“If major players come here in the near future, PSG will become a world-class side.”
