"有资格领退休金的" can be translated into English as "eligible for a pension" or "qualified to receive a pension".
Both expressions are commonly used to convey the idea of someone meeting the criteria or requirements to receive a pension. Here are some example sentences:
He is now eligible for a pension after working for the company for 30 years.
（他在公司工作了30年后，现在有资格领取退休金。）
She is qualified to receive a pension based on her years of service and contributions.
（根据她的服务年限和缴费情况，她有资格领取退休金。）