Green environment-friendly diatom ooze coating

The invention relates to a green environment-friendly diatom ooze coating, which is prepared from, by weight, 18-25 parts of diatom ooze, 30-40 parts of gelatinized glutinous rice flour, 5-10 parts of gelatinized soybean starch, 5-10 parts of gelatinized sweet potato starch, 15-20 parts of calcium carbonate, 1-3 parts of kaoline, 1-3 parts of attapulgite, 1.5-2 parts of formaldehyde resolvase, 1-3 parts of active carbon cellulose, 0.5-1 part of sepiolite, 0.5-1 part of tetrapod-like nano-zinc oxide crystal whisker material, 1-3 parts of lavender essential oil, 0.8-1.5 part of nanometer titania, 0.5-1 part of anti-cracking fiber, and 1-3 parts of plant fungicide. The coating is green and environment-friendly, and free from toxic gas; the coating can absorb and decompose peculiar smell in the air, and also has the effect of removing peculiar smell and purifying indoor air; meanwhile, the coating has the effect of long-time antibiosis and sterilization. Through adding lavender essential oil, the coating has slig