The high temperature viscoelastic characteristic parameters of recycled asphalts with different rejuvenator dosages were determind by multiple stress creep recovery（MSCR） test. And three types of constitutive models were used to construct the constitutive model for high temperature performance of recycled asphalt. Then combind with principal component analysis（PCA） model the constitutive model for high temperature performance studies of recycled asphalt was evaluated. The results show that the Burgers model and three-parameter solid model exhibit significant alternating fluctuations in the characteristic parameters when evaluating the high temperature performance of recycled asphalt， while four-parameter solid model has good stability. PCA model shows that four-parameter solid model has more significant evaluation effect compared with Burgers model and three-parameter solid model， which verifies the reliability of using four-parameter solid model to evaluate the high temperature performance of recycled asphalt.