The invention discloses a feed for increasing output of egg-laying hens. The feed is characterized by being prepared from the following raw materials in parts by weight: 20 to 30 parts of corn flour, 15 to 20 parts of wheat bran, 5 to 10 parts of chopped rice, 5 to 15 parts of soybean residues, 5 to 10 parts of wine residues, 12 to 18 parts of earthworm meal, 15 to 20 parts of green grass powder, 5 to 10 parts of pork oil residues, 5 to 8 parts of bone meal, 0.1 to 0.3 part of tryptophan, 1 to 5 parts of vitamin C, and 0.01 to 0.03 part of corn flower powder, wherein the green grass powder is prepared by baking and grinding the fresh green grass into powder at low temperature; the pork oil residue is prepared by pressing oil from pork and grinding; the water content of the wine residues is 40 to 50%, and the water content of the soybean residues is 70 to 80%. The feed has the advantages that the fresh green grass is baked at low temperature and is ground into powder; the lush grasses in summer are baked at low temperature and are ground into powder to store, so that the problem of lack of green feed in the chicken feed in winter in northern region is solved; the destroy to the nutritional matter of the grass in the low-temperature baking process is avoided, the output of the egg-laying hens is increased, and a large amount of protein raw materials is added into the chicken feed, such as the earthworm meal, the bone meal and the pork oil residues.