Propeller for water and land passing

The invention belongs to the technical field of propellers, and relates to an amphibious universal propeller which is characterized in that a bracket assembly is mounted on a ship body, and the bracket assembly enables the propeller to lift and steer relative to the ship body, so that the amphibious universal propeller can be quickly switched between amphibious propelling and controls the propelling direction; the propeller assembly is fixed to the lower portion of the support assembly, the bottom of the propeller assembly is connected with the supporting leg assembly, and the supporting leg assembly comprises at least two sets of supporting legs which alternately move front and back; the flipper assembly is installed on the supporting legs and can be driven by the supporting legs to achieve underwater propulsion; and the sole assemblies are mounted at the bottoms of the supporting legs and provide upward support for the ship on a riverbed, a sand beach or land, so that the ship can walk on the land under the