PURPOSE: To attain prevention of a door lock by reducing deformation of a door shoe due to a shock simultaneously with properly removing foreign matter mixed in a sill groove.

CONSTITUTION: In a mounting structure of a door shoe for an elevator, a supporting member 10 is interposed between a supporting plate 4a, mounted on the door shoe 4 slid in a sill groove 6, and a mounting base 2 arranged in the lower part of a door 1, the supporting plate 4a, mounting base 2 and the supporting member 10 are fixed, and foreign matter in the sill groove 6 is removed by a foreign matter removing member 11 provided in an end part of this supporting member 10.