A refrigerator comprising: a cabinet that forms a storage compartment; and a drawer provided inside the storage compartment and configured to be withdrawn, wherein the drawer includes: a drawer body forming a storage space; and a divider (200; 300) movably installed at the drawer body that divides the storage space into a first space to which cooling air is supplied and a second space which is indirectly cooled by a temperature of the first space, wherein the first space and the second space are controlled at different temperatures from each other, wherein the divider (200; 300) includes a plurality of supports which divide and seal the first space and the second space, wherein the plurality of supports includes: a front surface support (240; 327) which contacts a front surface of the drawer; a rear surface support (223; 323) which contacts a rear surface of the drawer; and a lower surface support (242; 334) which contacts a lower surface of the drawer, wherein the drawer includes a guide device which guides movement of the divider (200; 300), the guide device including a first rack provided at the front surface of the drawer and a second rack provided at the rear surface of the drawer, characterised in that a pinion (261, 262) is provided at the divider (200; 300) and interlocked with the first rack or the second rack, that the divider (200; 300) includes a lever (215; 315) and a link assembly which enables the plurality of supports (240, 223, 242; 327, 323, 334) to be spaced apart from the drawer by an operation of the lever (215; 315), and that, when the lever (215; 315) is pulled, the front surface support (240; 327), the rear surface support (223; 323), and the lower surface support (242; 334) move. a cabinet that forms a storage compartment; and a drawer provided inside the storage compartment and configured to be withdrawn, wherein the drawer includes: a drawer body forming a storage space; and a divider (200; 300) movably installed at the drawer body that divides the storage space into a first space to which cooling air is supplied and a second space which is indirectly cooled by a temperature of the first space, wherein the first space and the second space are controlled at different temperatures from each other, wherein the divider (200; 300) includes a plurality of supports which divide and seal the first space and the second space, wherein the plurality of supports includes: a front surface support (240; 327) which contacts a front surface of the drawer; a rear surface support (223; 323) which contacts a rear surface of the drawer; and a lower surface support (242; 334) which contacts a lower surface of the drawer, wherein the drawer includes a guide device which guides movement of the divider (200; 300), the guide device including a first rack provided at the front surface of the drawer and a second rack provided at the rear surface of the drawer, characterised in that a pinion (261, 262) is provided at the divider (200; 300) and interlocked with the first rack or the second rack, that the divider (200; 300) includes a lever (215; 315) and a link assembly which enables the plurality of supports (240, 223, 242; 327, 323, 334) to be spaced apart from the drawer by an operation of the lever (215; 315), and that, when the lever (215; 315) is pulled, the front surface support (240; 327), the rear surface support (223; 323), and the lower surface support (242; 334) move. a drawer body forming a storage space; and a divider (200; 300) movably installed at the drawer body that divides the storage space into a first space to which cooling air is supplied and a second space which is indirectly cooled by a temperature of the first space, wherein the first space and the second space are controlled at different temperatures from each other, wherein the divider (200; 300) includes a plurality of supports which divide and seal the first space and the second space, wherein the plurality of supports includes: a front surface support (240; 327) which contacts a front surface of the drawer; a rear surface support (223; 323) which contacts a rear surface of the drawer; and a lower surface support (242; 334) which contacts a lower surface of the drawer, a front surface support (240; 327) which contacts a front surface of the drawer; a rear surface support (223; 323) which contacts a rear surface of the drawer; and a lower surface support (242; 334) which contacts a lower surface of the drawer, wherein the drawer includes a guide device which guides movement of the divider (200; 300), the guide device including a first rack provided at the front surface of the drawer and a second rack provided at the rear surface of the drawer, characterised in that a pinion (261, 262) is provided at the divider (200; 300) and interlocked with the first rack or the second rack, that the divider (200; 300) includes a lever (215; 315) and a link assembly which enables the plurality of supports (240, 223, 242; 327, 323, 334) to be spaced apart from the drawer by an operation of the lever (215; 315), and that, when the lever (215; 315) is pulled, the front surface support (240; 327), the rear surface support (223; 323), and the lower surface support (242; 334) move.