An apparatus for producing a macroporous plastic film comprising a first roll rotatably supported by stationary frames; a second roll movable up and down along movable frames; a first driving means for rotating the movable frames; and second driving means mounted to the movable frames for moving the second roll up and down; one of the first and second rolls being a pattern roll having large numbers of high-hardness, fine particles on its rolling surface, and the other being an anvil roll; large numbers of fine pores being formed in the plastic film by the high-hardness, fine particles, in a state where the center axis of the second roll is inclined to the center axis of the first roll in a horizontal plane by the operation of the first driving means.