Toothpaste for strengthening and strengthening teeth and preparation method thereof

The invention discloses tooth-strengthening and tooth-strengthening toothpaste and a preparation method thereof. The toothpaste comprises a traditional Chinese medicine component, a preservative component, an abrasive component, a foaming agent component, a film-forming agent component and a small-molecule hydrogel component, the traditional Chinese medicine components comprise eucalyptus oil, a green tea extract, a gallnut extract, halite and a processed radix aconiti lateralis praeparata extract, and the preservative components comprise benzalkonium chloride, benzocaine, menthol and zinc chloride; the preparation method comprises the following steps: preparing an oil gel emulsion, oil gel particles, a hydrogel precursor, a toothpaste precursor and a toothpaste finished product. Oleogel particles are produced by emulsifying eucalyptus oil and ethyl cellulose, chitosan and puerarin are self-assembled into a hydrogel main body after being ground and thinned, and the oleogel particles can absorb and remove oily