The invention discloses ready-to-eat osmanthus flower fragrance type fish meat particles and a preparation method thereof. The ready-to-eat osmanthus-fragrance type fish meat particles are prepared from following raw materials, by weight, 100 parts of fish slice, 1.2 to 1.8 parts of table salt, 6 to 14 parts of white granulated sugar, 1 to 1.4 parts of monosodium glutamate, 0.05 to 0.1 part of disodium 5'-ribonucleotide, 1 to 1.4 parts of five spices powder, 2 to 2.5 parts of chill oil, 0.8 to 1.2 parts of liquor, 1.5 to 2 parts of ginger powder, 3 to 5 parts of psyllium seed husk powder, 2 to 4 parts of gelidium amansii powder, 3 to 5 parts of soybean protein isolate, 0.5 to 0.8 part of xanthan gum, 0.5 to 1 part of osmanthus flower powder, and 0.05 to 0.08 part of capsanthin. According to the preparation method, the ready-to-eat osmanthus flower fragrance type fish meat particles are prepared via following steps: fish slice is washed, and is subjected to cooking, stir-frying, moulding, drying, packaging, sterilizing, and the like. Formability and organoleptic quality of the ready-to-eat osmanthus-fragrance type fish meat particles are excellent; the ready-to-eat osmanthus-fragrance type fish meat particles possess unique osmanthus flower fragrance; fragrance is harmonious; color is accretive; flavor is unique; mouthfeel is fresh and delicious; nutritional value is high; healthcare function is excellent; and deficiencies of freshwater fish that meat quality is poor, moulding is difficult, and earthy smell is heavy are avoided.