The invention belongs to the field of preparation of skin care products, and in particular relates to a compound essential oil for preventing stretch marks. It consists of the following raw materials in parts by weight: 5-10 parts of lavender essential oil, 15-20 parts of linseed oil, 0.1-0.5 parts of grape seed oil, 10-15 parts of petitgrain essential oil, 12-15 parts of neroli essential oil, honeysuckle Essential oil 4‑6 parts, jojoba oil 0.5‑3 parts, wheat germ oil 9‑13 parts, chamomile oil 0.5‑0.8 parts, oat oil 3‑4 parts, angelica root powder 2‑3 parts, aloe vera oil 100‑120 parts 0.01-0.1 part of bamboo leaf flavonoids, 0.01-0.05 part of tea saponin. The compound essential oil can nourish the skin for a long time, tighten the skin, make the skin elastic, effectively prevent the growth of stretch marks, and improve the body's immunity; it also has anti-ultraviolet, anti-radiation and other ingredients, which can be used to protect the skin; it can effectively reduce edema during pregnancy Symptoms, and help to appease the mood of pregnant women.