The invention relates to a hypnosis textile material and a preparation method thereof. The hypnosis textile material contains a hypnosis composition, and the hypnosis composition comprises, by weight, 10-15 parts of Patrinia heterophylla volatile oil, 10-20 parts of spine date seed oil, 12-18 parts of arborvitae seed oil, 30-40 parts of linseed oil, 3-5 parts of menthol, 15-20 parts of rosemary oil, 10-30 parts of white orchid oil, 15-38 parts of rose flower oil, 5-12 parts of geranium oil, 1-5 parts of sweet osmanthus oil, 3-15 parts of lavender oil, 10-25 parts of dementholized peppermint oil, 10-28 parts of borneol oil, 11-25 parts of cedar oil, 12-30 parts of valerian oil, 3-10 parts of sandalwood oil, 3-10 parts of Pelargonium hortorum oil, 6-25 parts of Herba Eupatorii and 15-30 parts of fragrant citrus essential oil. The hypnosis composition is entrapped in microcapsules, and a textile material is grafted with the microcapsules in order to form the hypnosis textile material; and the hypnosis textile material has certain hypnosis and calming effects, allows human bodies to have weariness and sleepiness 3-7 min later and to gradually go to sleep peacefully in 20 min, and keeps good sleep quality.