The invention discloses a nasal suction device, aiming at providing safe tool which can effectively suct nasal simply by handling a pump when the device is held by a hand and does not damage the inner of a nose. According to the invention, the nasal suction device includes: a pump, a connecting barrel, a sunction tube main body. The pump shrinks and recovers through the manual operation of the pump. The connecting barrel assumes the shape of a cylinder and is inserted to an opening of the pump. The suction tube main body is embedded to an upper opening of the connecting barrel and has a lower part in communication with the pump. The suction tube main body extends when the internal diameter of the upper side narrows down. One part of the connecting barrel is provided with a check valve which blocks external inflow, and a basic end part of the suction tube main body is provided with a check valve which blocks the outflow from the pump to the suction tube main body.
