Adjustable shoe support for shank or arch of upper

The utility model relates to a shoe support, particularly an adjustable shoe support. The utility model has the technical proposal that a transverse supporting rod with retractility is fixedly connected with the inner rear part of a surface head of the shoe support, and the middle part of the transverse supporting rod is vertically and fixedly connected with a front supporting spring; a rear supporting spring is fixedly connected with a back supporting heel; a plurality of hole buckles are arranged between the front supporting spring and the back supporting spring which are movably and fixedly connected with each other in a hole buckling type. The utility model can be used for various types of shoes to keep the shoes non-deformed for a long-term placement, and people can wear the shoes with comfort and beautiful appearance.