The invention mainly relates to the field of daily chemicals, and in particular relates to a tea tree essential oil hair shampoo which is prepared from the following raw materials in parts by weight:30 parts of tea tree essential oil, 15 parts of honey, 5-10 parts of sodium laureth sulfate, 3-5 parts of cocamidopropyl betaine, 1-2 parts of sodium chloride, 2-3 parts of disodium coconut oil acyl amphoteric diacetate, 1-2 parts of cocamide MEA (Monoethanolamine), 5-8 parts of sodium hyaluronate, 2-3 parts of hydrolyzed keratin, 1-2 parts of almond oil, 2-5 parts of PEG-40 hydrogenated castor oil, 3-5 parts of PEG-120 methyl glucose dioleate, 1-2 parts of sodium benzoate, 2-3 parts of panthenol, 1-2 parts of propylene glycol, 10 parts of kelp extract, 6 parts of vitamin A, 6 parts of vitaminE, 4 parts of citric acid and 40 parts of water. The tea tree essential oil hair shampoo comprises a natural tea tree essential oil component, has a daily moisturizing and moistening function on scalp cells, meanwhile takes sterilization and antibacterial effects into play, is scientific in formula and free from silicon oil, has good effects of moisturizing hair, removing dandruff and nourishingand blackening hair, and is gentle and non-irritant and free of adverse influence upon scalp or hair.