The utility model provides a restoration piece of wall type magazine, includes that support sleeve, bracing piece, fastener are three most, support sleeve vertically is equipped with the through -hole that is used for wearing set bracing piece, transversely is equipped with mounting fastener and takes internal screw thread fastener hole, and this internal thread matees with the fastener external screw thread, the bracing piece is two, and its one end is the inclined plane, and inclined plane one end is placed in support sleeve's the bracing piece through -hole, the fastener is the pipe form, and its inside and outside wall is equipped with internal thread, external screw thread respectively, fastener one end is equipped with rotates the hole, and through the removal that realizes the fastener after making it rotate with the help of outside instrument, the other end is equipped with the inclined plane for with the contact of the inclined plane of bracing piece one end, through fastener lateral shifting extrusion bracing piece inclined plane and make it reciprocate along support sleeve, and then a bracing piece of realizing restoreing imbeds with the magazine inner wall mutually. The fastener internal thread is used for replacing the screw hole of damage of magazine, is used for installing the fastening screw of panel jack.