In order to enrich the nutrition of mushroom and achieve aromatic flavor and good taste, and facilitate eating of general public, the invention discloses a method for preparing tricholoma matsutake-mushroom soup by using tricholoma matsutake, tremellodon gelatinosum, Catathelasma ventricosum and bolete. The method comprises the following steps: step 1, removing impurities of tricholoma matsutake, tremellodon gelatinosum, Catathelasma ventricosum and bolete, rinsing to be clean and slicing for later use; step 2, respectively blanching the sliced tricholoma matsutake, the tremellodon gelatinosum, Catathelasma ventricosum and the bolete, fishing up, and draining for later use; step 3, mixing tricholoma matsutake, tremellodon gelatinosum, Catathelasma ventricosum and bolete after blanching and draining according to a certain weight ratio, putting into boiling water for boiling, then boiling again with slow fire, adding table salt, fishing out of the pot, cooling and then packaging, and after quick freezing, putting into a refrigerator for cold storage. In eating, the tricholoma matsutake-mushroom soup can be eaten according to the manner that water is burnt to be boiling, then the tricholoma matsutake-mushroom soup is put into the water, and after boiling, a little of chicken oil is added, or the tricholoma matsutake-mushroom soup can be matched with clear chicken soup or duck soup to be used as bright soup or hot pot stock.