The invention provides instant fresh donkey-hide gelatin, which is prepared from the following raw materials and auxiliary materials in parts by weight: 40-60 parts of donkey hide, 1-4 parts of rock candy, 0.2-0.5 part of soy oil and 0.5-1 part of yellow rice wine. The donkey-hide gelatin is light brown, is transparent under the light and looks like amber, tastes slightly sweet, has the smell of donkey-hide gelatin, can be instantly taken, and does not have abnormality after being placed for 12 months.