The invention discloses an edible fungus-flavor nutrition sausage and a processing method thereof. The edible fungus-flavor nutrition sausage is prepared from 350-400 parts by weight of ass meat, 15-30 parts by weight of hericium erinaceus, 15-30 parts by weight of golden mushroom, 10-20 parts by weight of agrocybe cylindracea, 8-10 parts by weight of bamboo fungus, 30-60 parts by weight of soybean powder, 30-50 parts by weight of rice wine, 10-15 parts by weight of pawpaw powder, 2-3 parts by weight of flos puerariae, 2-3 parts by weight of pumpkin flower, 2-3 parts by weight of cherry leaf, 1-2 parts by weight of tangerine leaf, 2-5 parts by weight of purslane, 1-3 parts by weight of sunflower floral disc, 8-15 parts by weight of table salt, 10-20 parts by weight of camellia oil and 10-13 parts by weight of a food additive. The edible fungus-flavor nutrition sausage contains a plurality of domestic fungi, is rich in nutrients, improves a delicious taste, promotes digestion, has a fragrant, tender and tough taste and a unique local flavor, has a high health care value, has effects of invigorating spleen and tonifying liver, strengthening stomach and helping digestion, and clearing heat and removing toxins, can nourish internal organs, can improve body recovery functions and is beneficial for human body health.