The invention provides a production technology of a metal resistant reverse osmosis membrane for drinking water, and solves the technical problems of too simple structure, inapplicability to drinkingwater filtration, poor filtering effect and the like in existing membrane materials. The production technology of the metal resistant reverse osmosis membrane for drinking water includes the steps of:a. pouring 9 parts of polysulfone, 5 parts of polyphenylene sulfone, 12 parts of an organic pore forming agent and 48 parts of dimethylacetamide into a mixer to prepare a membrane casting solution; b. coating the surface of a non-woven fabric support layer with the membrane casting solution evenly by a coating machine, and then subjecting the product to coagulating bath for gelling into a membrane so as to obtain a polysulfone base membrane layer; c. pouring 20-25 parts of a solvent, 1-3 parts of an active agent, 1-1.5 parts of a release agent, 0.2-0.8 part of a cross-linking agent, 0.1-0.2 part of a curing agent, 0.4-0.6 part of an antistatic agent and 0.8-1.2 parts of an antibacterial agent into the mixer to prepare a coating solution; d. coating the surface of the polysulfone base membrane layer with the coating solution evenly by the coating machine to obtain a finished membrane; and e. rolling the finished membrane. The production technology provided by the invention has the advantage of high production efficiency.