The invention relates to mantis shrimp health care fresh-keeping bread and a preparation method of the mantis shrimp health care fresh-keeping bread. According to a raw material formula, the mantis shrimp health care fresh-keeping bread comprises, by weight, 58-80% of flour, 5-10% of mantis shrimp enzymatic protein fluid, 0.7-2% of calcium ascorbate, 3-5% of betel pepper leaf meal, 0.1-0.8% of psyllium seed gum, 3-8% of salted duck eggs, 3-5% of celery seed oil, 5-10% of milk powder and 0.2-1.2 % of dried yeast, and the bread is made of the raw materials by means of processing measures in multiple ways. The problem that mantis shrimp enzymatic protein powder can not serve as a food base material due to a strong bitter and fishy smell, anti-microbial, anticorrosion, fresh-keeping and ageing resistant performance of the bread is improved, while the shelf life is prolonged, the nutrition and health care value is higher, and the bread is unique in flavor, soft and wet in mouthfeel, fragrant, sweet, tasty, delicious and pure. Eating the bread often is beneficial for complementing various nutrient elements needed by the human body, and the functions of preventing diseases, delaying senescence and building the body are achieved. Waste materials are used comprehensively, which brings huge social, ecological, environmental and economical benefits.