A scroll compressor (100, 200, 300, 400) comprising: a sealed container; a fixed scroll and a swing scroll provided in the sealed container and engaged each other so as to define a compression chamber by respective plate-shaped spiral teeth; a drive shaft driving the swing scroll and an electric motor driving the drive shaft; a frame that constitutes a compressor mechanism portion in cooperation with the fixed scroll and the swing scroll; an inlet pipe inserted through the sealed container; an inlet path provided at a position near an outer periphery of the fixed scroll and to which the inlet pipe is connected at a radially outer peripheral end of the fixed scroll; a check valve arranged in the inlet path so as to be movable and configured to be capable of closing an opening of the inlet pipe; a spring (15, 17, 18, 19) mounted in the inlet path and configured to urge the check valve in the direction of the inlet pipe; an inlet opening formed on a side surface of the inlet path in the circumferential direction so as to communicate with the compression chamber (1 g); a spring seating surface formed at a radially inner peripheral end of the inlet path and with which one of end portions of the spring (15, 17, 18, 19) comes into abutment; characterized by a protrusion (le) formed on the spring seating surface so as to protrude toward the check valve and penetrate the interior of the spring (15, 17,18,19); wherein an outer diameter of the end coil portion, which comes into abutment with the spring seating surface, of the spring (15, 17, 18, 19) is smaller than an outer diameter of the end coil portion, which comes into abutment with the check valve, of the spring (15, 17, 18, 19), and a bent portion bent radially inward is formed at the end coil portion which comes into abutment with the check valve of the spring. a sealed container; a fixed scroll and a swing scroll provided in the sealed container and engaged each other so as to define a compression chamber by respective plate-shaped spiral teeth; a drive shaft driving the swing scroll and an electric motor driving the drive shaft; a frame that constitutes a compressor mechanism portion in cooperation with the fixed scroll and the swing scroll; an inlet pipe inserted through the sealed container; an inlet path provided at a position near an outer periphery of the fixed scroll and to which the inlet pipe is connected at a radially outer peripheral end of the fixed scroll; a check valve arranged in the inlet path so as to be movable and configured to be capable of closing an opening of the inlet pipe; a spring (15, 17, 18, 19) mounted in the inlet path and configured to urge the check valve in the direction of the inlet pipe; an inlet opening formed on a side surface of the inlet path in the circumferential direction so as to communicate with the compression chamber (1 g); a spring seating surface formed at a radially inner peripheral end of the inlet path and with which one of end portions of the spring (15, 17, 18, 19) comes into abutment; characterized by a protrusion (le) formed on the spring seating surface so as to protrude toward the check valve and penetrate the interior of the spring (15, 17,18,19); wherein an outer diameter of the end coil portion, which comes into abutment with the spring seating surface, of the spring (15, 17, 18, 19) is smaller than an outer diameter of the end coil portion, which comes into abutment with the check valve, of the spring (15, 17, 18, 19), and a bent portion bent radially inward is formed at the end coil portion which comes into abutment with the check valve of the spring.