A magnetic pump comprising: a front casing that includes a pump chamber formed inside and a cylindrical suction port through which a transfer fluid is sucked into the pump chamber; a rear casing that forms a space continuous with the pump chamber; a supporting shaft that is disposed in the space and a leading end portion of which extends to the suction port via the pump chamber; a magnet can that is disposed in the space, is rotatably supported by the supporting shaft, and is provided with a magnet along a peripheral direction of the supporting shaft; an impeller fixed to the magnet can and accommodated in the pump chamber so as to rotate integrally with the magnet can; and a rotary driving means that is magnetically coupled to the magnet via the rear casing and gives rotary driving force to the magnet, the front casing including: a shaft supporting body that supports the leading end portion of the supporting shaft; and a plurality of supporting legs that extends toward an inner wall of the suction port from the shaft supporting body and supports the shaft supporting body in the suction port, wherein a leading end of the shaft supporting body is positioned further toward an inlet side of the suction port than a connecting section between the inner wall of the suction port and the supporting leg, characterized in that curved portions (40, 41) that smoothly interconnect the plurality of supporting legs and the shaft supporting body are provided at connecting portions between the supporting legs and the shaft supporting body, and in each of the plurality of supporting legs, curvature of the curved portion (40, 41) positioned at one side of a peripheral direction of the shaft supporting body differs from curvature of the curved portion (40, 41) positioned at another side. a front casing that includes a pump chamber formed inside and a cylindrical suction port through which a transfer fluid is sucked into the pump chamber; a rear casing that forms a space continuous with the pump chamber; a supporting shaft that is disposed in the space and a leading end portion of which extends to the suction port via the pump chamber; a magnet can that is disposed in the space, is rotatably supported by the supporting shaft, and is provided with a magnet along a peripheral direction of the supporting shaft; an impeller fixed to the magnet can and accommodated in the pump chamber so as to rotate integrally with the magnet can; and a rotary driving means that is magnetically coupled to the magnet via the rear casing and gives rotary driving force to the magnet, the front casing including: a shaft supporting body that supports the leading end portion of the supporting shaft; and a plurality of supporting legs that extends toward an inner wall of the suction port from the shaft supporting body and supports the shaft supporting body in the suction port, wherein a leading end of the shaft supporting body is positioned further toward an inlet side of the suction port than a connecting section between the inner wall of the suction port and the supporting leg, characterized in that curved portions (40, 41) that smoothly interconnect the plurality of supporting legs and the shaft supporting body are provided at connecting portions between the supporting legs and the shaft supporting body, and in each of the plurality of supporting legs, curvature of the curved portion (40, 41) positioned at one side of a peripheral direction of the shaft supporting body differs from curvature of the curved portion (40, 41) positioned at another side. a shaft supporting body that supports the leading end portion of the supporting shaft; and a plurality of supporting legs that extends toward an inner wall of the suction port from the shaft supporting body and supports the shaft supporting body in the suction port, wherein a leading end of the shaft supporting body is positioned further toward an inlet side of the suction port than a connecting section between the inner wall of the suction port and the supporting leg, characterized in that curved portions (40, 41) that smoothly interconnect the plurality of supporting legs and the shaft supporting body are provided at connecting portions between the supporting legs and the shaft supporting body, and in each of the plurality of supporting legs, curvature of the curved portion (40, 41) positioned at one side of a peripheral direction of the shaft supporting body differs from curvature of the curved portion (40, 41) positioned at another side.