A paper feed device is disposed near an opening formed on a housing of for an image forming apparatus. The paper feed device includes a paper feed tray on which papers can be stacked, upper and lower guide plates disposed on a downstream side from the opening to form a paper transfer path therebetween, a drive shaft extended along a paper width direction perpendicular to the paper transfer direction, a paper feed roller attached to the drive shaft for feeding out a paper from the paper feed tray to the paper feed path, and a pair of elastic rollers coaxially attached to the drive shaft on either side of the paper feed roller. The pair of elastic rollers covers a space between the upper and lower guide plates. Each diameter of the elastic rollers is made slightly smaller than a diameter of the paper feed roller.