The invention discloses a chitosan derivatization calix [4] arene bonded silica gel stationary phase. Firstly, chitosan reacts with 3-(4-brombutyl)-1-methylimidazole bromide to generate 3-(4-brombutyl)-1-methylimidazole bromide bonded chitosan; p-tert-butyl calix [4] arene is obtained through condensation polymerization of p-tert-butylphenol and formaldehyde, and 5,11,17,23-tetra-tert-butyl-25,27-di(3-bromopropoxy)-26,28-dyhydroxyl calix [4] arene is obtained through substitution reaction of p-tert-butyl calix [4] arene and 1,3-dibromopropane; the surface of silica gel is modified by means of glutaraldehyde, then condensation polymerization is conducted between silica gel and 3-(4-brombutyl)-1-methylimidazole bromide bonded chitosan, then reduction is conducted by means of sodium borohydride, and the product reacts with 5,11,17,23-tetra-tert-butyl-25,27-di(3-bromopropoxy)-26,28-dyhydroxyl calix [4] arene to generate the expected stationary phase. The stationary phase is easy to prepare, wide in application range, high in reproducibility and broad is application prospects.