The invention discloses a preparation method of a storable microwave pork product. The preparation method comprises the following steps: after being disposed, rolling pork and then making the rolled pork into pork paste, and then pickling with apple juice and lemon juice, soaking potato dices, carrot dices and mushroom dices with sea salt water, pressing into paste, then adding starch, steaming through water until the mixture is done, performing water extraction for two times on spices such as onion and pepper, mixing egg, salt and the pickled pork paste, adding a side disk mixed paste and a spice extracting solution, mixing into paste, and then performing microwave heating and smudging, thus obtaining the pork product. The pork product prepared according to the invention integrates multiple vegetables and pork material, has the effects of helping to digest, strengthening the spleen and the stomach, and can be stored for a long time.