The invention provides a space-adjustable type refrigerator drawer. An inner annular wall and an outer annular wall are arranged above the side walls of a drawer body; the inner annular wall is wrapped with a first friction increase layer; the drawer body is internally provided with a partition plate, and the partition plate comprises a first plate body and a second plate body; the second plate body comprises two vertical plates; and one end of the first plate body is clamped between the two vertical plates; a first vertical rod is arranged above the end of the side, clamped between the two vertical plates, of the first plate body; an interception belt is arranged above the ends of one sides, close to the first plate body, of the two vertical plate, and the interception belt is connected between the two vertical plates and is protruded in the direction away from the vertical plates in the horizontal direction; the two ends of the partition plate are each provided with a rotating shaft; each rotating shaft is sleeved with a clamping connection piece; each clamping connection piece is provided with a clamping hook with an opening facing downwards, and the inner side of each clamping hook is provided with a second friction increase layer; and the clamping hooks are clamped to the inner annular wall, and the second friction increase layers are attached to the first friction increase layer. By means of the space-adjustable type refrigerator drawer, containing cavities of different positions and sizes can be adjusted in the drawer, food classification is facilitated, and the space-adjustable type refrigerator drawer is flexible to use and can be adjusted according to requirements of users.