The invention relates to an integral catalyst used in making cyclohexene from benzene hydrogenation, taking a cordierite ceramic honeycomb or a metal honeycomb as a carrier, being coated with an additive accounting for 1-50wt percent of a honeycomb carrier in weight and an active component accounting for 0.05-10wt percent of a cellular carrier in weight; an accessory ingredient is one or more than one among Al2O3, SiO2, TiO2, ZrO2, La2O3, Fe2O3, ZnO, Cr2O3, GaO, CuO, BaO, CaO; the active component is precious metal such as Ru, Pt, Pd, or Rh, or the mixture of the precious metal and the additive. The integral honeycomb catalyst of the invention has a simple preparation method and the raw material is wide and easy to get. The active component of the integral catalyst of the invention is not so easy to lose, thereby reducing the amount of the precious metal, besides, the higher yield of cyclohexene and the selectivity can be obtained.