A sheet conveying device includes a sheet stacking portion on which sheets are to be stacked, a sheet conveyance path, a sheet feeding member, a driving unit, a stopper and an interlocking unit. The sheet is conveyed from the sheet stacking portion in a predetermined conveying direction in the sheet conveyance path. The sheet feeding member is arranged at an entrance side of the sheet conveyance path and conveys the sheet by being driven and rotated. The stopper is projectable into and retractable from the sheet conveyance path at a side upstream of the sheet feeding member in the conveying direction and prevents the sheets stacked on the sheet stacking portion from coming into contact with the sheet feeding member in a projecting state. The interlocking unit causes the stopper to project into and retract from the sheet conveyance path in accordance with rotational movements of the sheet feeding member.