Abstract: A lace buckle device in the present invention includes a buckle base, an operative rod and a spring. The buckle base is provided with a central vertical hollow and a lateral hole. Two slant holes are respectively provided at the left and right sides of the lateral hole and respectively slantwise extend to and through the left and right side walls of the buckle base. A catching rim is formed on each shorter section of each slant hole in the left side wall or right side wall. The operative rod is provided with a lateral passing hole penetrating through the front and rear walls.