Based on the dielectric loaded graphene plasmon waveguide the double dielectric loaded graphene surface plasmon polariton waveguides (DDLGSPPW) is proposed using two refractive index dielectrics. The change rule of effective refractive indices of graphene surface plasmon polariton (GSPP) modes versus incident wavelength, width, height and dielectric constant of dielectric 2 in DDLGSPPW are studied, using the effective index method and the finite element method. The results show that the characters of the obtained and the four layer dielectric slab waveguide are similar, through changing the effective refractive indices and the modulus with the parameter of dielectric 2, and adjusting the distribution of the two dielectrics mode. The characters of DDLGSPPW may have new application value in the integrated optical devices.