An open type scroll compressor, comprising: a compression mechanism which compresses a refrigerant including a lubricant; a drive shaft which rotates around an axis to drive the compression mechanism; a bearing which rotatably supports the drive shaft; and a housing which includes a side wall in which a through-hole through which the drive shaft protrudes toward one side in an axial direction is formed, a bearing holding portion which protrudes in a tubular shape from the side wall toward the other side in the axial direction to hold the bearing, a suction port through which the refrigerant is introduced to an inside of the housing, and an oil supply path through which the lubricant is introduced from an outside of the bearing holding portion in a radial direction to one side of the bearing in the axial direction (Da), characterized in that the bearing holding portion includes a first surface which is a surface being provided at a position at which the refrigerant introduced from the suction port hits and intersecting a flow direction of the refrigerant, a connection surface which is connected to one side of the first surface in a circumferential direction (Dc) and is oblique to the first surface so as to extend away from the suction port as going away from the first surface, a second surface which is connected to one side of the connection surface in the circumferential direction (Dc), is formed at a position further away from the suction port than the first surface, and is oblique to the connection surface so as to extend close to the suction port as going away from the connection surface, and an opening portion of the oil supply path which is formed on the connection surface, wherein the connection surface includes a first connection surface which is parallel to the axis and a second connection surface which is connected to the one side of the first connection surface in the axial direction (Da) and faces the other side in the axial direction (Da), and the opening portion of the oil supply path is formed on the second connection surface, and wherein an obtuse angle is formed between the connection surface and the first surface. a compression mechanism which compresses a refrigerant including a lubricant; a drive shaft which rotates around an axis to drive the compression mechanism; a bearing which rotatably supports the drive shaft; and a housing which includes a side wall in which a through-hole through which the drive shaft protrudes toward one side in an axial direction is formed, a bearing holding portion which protrudes in a tubular shape from the side wall toward the other side in the axial direction to hold the bearing, a suction port through which the refrigerant is introduced to an inside of the housing, and an oil supply path through which the lubricant is introduced from an outside of the bearing holding portion in a radial direction to one side of the bearing in the axial direction (Da), characterized in that the bearing holding portion includes a first surface which is a surface being provided at a position at which the refrigerant introduced from the suction port hits and intersecting a flow direction of the refrigerant, a connection surface which is connected to one side of the first surface in a circumferential direction (Dc) and is oblique to the first surface so as to extend away from the suction port as going away from the first surface, a second surface which is connected to one side of the connection surface in the circumferential direction (Dc), is formed at a position further away from the suction port than the first surface, and is oblique to the connection surface so as to extend close to the suction port as going away from the connection surface, and an opening portion of the oil supply path which is formed on the connection surface, wherein the connection surface includes a first connection surface which is parallel to the axis and a second connection surface which is connected to the one side of the first connection surface in the axial direction (Da) and faces the other side in the axial direction (Da), and the opening portion of the oil supply path is formed on the second connection surface, and wherein an obtuse angle is formed between the connection surface and the first surface.