A refrigerator comprising: a cabinet with a storage compartment (12, 13) with a food introduction port formed in a front; a door hingedly connected to the cabinet that is configured to open and close the storage compartment; a drawer provided in the storage compartment; a fixed rail coupled to at least one of a sidewall of the storage compartment that is configured to support a load of the drawer; a moving rail movably coupled to the fixed rail, the moving rail being coupled to a side surface of the drawer; a moving frame configured to push the drawer while being moved forward; an electric driving unit configured to move the moving frame forward such that the drawer is withdrawn forward when it is sensed that the door is open; and wherein the moving frame is configured to be movable relative to the sidewall of the storage compartment and separately from the fixed rail and the moving rail; characterized by a support cover coupled to the sidewall of the storage compartment, wherein the support cover and the sidewall are provided with a plurality of fastening parts such that a load applied to the support cover is transferred to the sidewall via the fastening parts wherein a load of the drawer is transferred to the support cover via the moving rail and the fixed rail wherein the moving frame is connected with the drawer only in a horizontal direction such that the load of the drawer is not transferred to the moving frame, wherein the moving frame is movably mounted to an inside surface of the support cover, and wherein the fixed rail is mounted to an outside surface of the support cover, which defines an interior of the storage compartment. a cabinet with a storage compartment (12, 13) with a food introduction port formed in a front; a door hingedly connected to the cabinet that is configured to open and close the storage compartment; a drawer provided in the storage compartment; a fixed rail coupled to at least one of a sidewall of the storage compartment that is configured to support a load of the drawer; a moving rail movably coupled to the fixed rail, the moving rail being coupled to a side surface of the drawer; a moving frame configured to push the drawer while being moved forward; an electric driving unit configured to move the moving frame forward such that the drawer is withdrawn forward when it is sensed that the door is open; and wherein the moving frame is configured to be movable relative to the sidewall of the storage compartment and separately from the fixed rail and the moving rail; characterized by a support cover coupled to the sidewall of the storage compartment, wherein the support cover and the sidewall are provided with a plurality of fastening parts such that a load applied to the support cover is transferred to the sidewall via the fastening parts wherein a load of the drawer is transferred to the support cover via the moving rail and the fixed rail wherein the moving frame is connected with the drawer only in a horizontal direction such that the load of the drawer is not transferred to the moving frame, wherein the moving frame is movably mounted to an inside surface of the support cover, and wherein the fixed rail is mounted to an outside surface of the support cover, which defines an interior of the storage compartment.