PayPal Multiple IPN Setup in Civicrm
Its possible to have payment processor of same type i.e it is possible to have more than one paypal payment processor in CiviCRM. You need to make sure you include correct payment processor on contribution or event page and also configure paypal ipn on each paypal account correctly.

https://docs.civicrm.org/sysadmin/en/latest/setup/payment-processors/paypal-standard#assign-this-processor-to-your-contribution-or-event-registration-pages

https://docs.civicrm.org/sysadmin/en/latest/setup/payment-processors/paypal-pro#assign-this-processor-to-your-contribution-or-event-registration-pages