The present invention provides a sheet supplying apparatus (1) comprising a sheet supporting means (6) for supporting a sheet (P), a first abutment member (5d) for regulating a tip end of the sheet supported by the sheet supporting means, a displaceable second abutment member (49) for regulating the tip end of the sheet supported by the sheet supporting means (6), and a sheet supply means (2) for feeding out the sheet supported by the sheet supporting means (6), and wherein an angle between a surface of the sheet (P) supported by the sheet supporting means (6) and a sheet abutment surface of the second abutment member (49) is smaller than an angle between the surface of the sheet (P) and a sheet abutment surface of the first abutment member (5d).