An electric blower comprising: a motor comprising a rotor having a rotation shaft, and a stator provided to surround the rotor; a moving blade mounted at one end side of the rotation shaft in an axial direction of the rotation shaft; a bearing portion provided between the moving blade and the stator in the axial direction and rotatably supporting the rotation shaft; and a frame; the frame comprising: a motor housing portion housing the stator; a bearing housing portion housing the bearing portion; a wall formed between the motor housing portion and the bearing housing portion, and facing the moving blade; and a hole passing through the wall, wherein the electric blower further comprises a first air path outside the frame, and a second air path inside the frame, a board disposed on a side opposite to the moving blade with respect to the stator, the board facing the stator in the axial direction, the electrical blower being characterised in that an air volume in the first air path is larger than an air volume in the second air path,and wherein the board has a first circuit region on a side facing the stator, and a second circuit region on a side opposite to the stator, and wherein in use an air flowing through the first air path in the axial direction and an air flowing through the second air path in the axial direction are both blown against the first circuit region of the board wherein in use a current flowing in the first circuit region is higher than a current flowing in the second circuit region. a motor comprising a rotor having a rotation shaft, and a stator provided to surround the rotor; a moving blade mounted at one end side of the rotation shaft in an axial direction of the rotation shaft; a bearing portion provided between the moving blade and the stator in the axial direction and rotatably supporting the rotation shaft; and a frame; the frame comprising: a motor housing portion housing the stator; a bearing housing portion housing the bearing portion; a wall formed between the motor housing portion and the bearing housing portion, and facing the moving blade; and a hole passing through the wall, wherein the electric blower further comprises a first air path outside the frame, and a second air path inside the frame, a board disposed on a side opposite to the moving blade with respect to the stator, the board facing the stator in the axial direction, the electrical blower being characterised in that an air volume in the first air path is larger than an air volume in the second air path,and wherein the board has a first circuit region on a side facing the stator, and a second circuit region on a side opposite to the stator, and wherein in use an air flowing through the first air path in the axial direction and an air flowing through the second air path in the axial direction are both blown against the first circuit region of the board wherein in use a current flowing in the first circuit region is higher than a current flowing in the second circuit region. a motor housing portion housing the stator; a bearing housing portion housing the bearing portion; a wall formed between the motor housing portion and the bearing housing portion, and facing the moving blade; and a hole passing through the wall, wherein the electric blower further comprises a first air path outside the frame, and a second air path inside the frame, a board disposed on a side opposite to the moving blade with respect to the stator, the board facing the stator in the axial direction, the electrical blower being characterised in that an air volume in the first air path is larger than an air volume in the second air path,and wherein the board has a first circuit region on a side facing the stator, and a second circuit region on a side opposite to the stator, and wherein in use an air flowing through the first air path in the axial direction and an air flowing through the second air path in the axial direction are both blown against the first circuit region of the board wherein in use a current flowing in the first circuit region is higher than a current flowing in the second circuit region.