A blowing device according to an embodiment may include a base portion, an air inflow portion, a blowing body connected to be in fluid communication with an upper end of the base portion, a blowing portion configured to move the air introduced from the air inflow portion to the blowing body, a first driving motor configured to apply a driving force to the blowing portion, a separation wall dividing the inside of the blowing body into a first inner region and a second inner region, a first discharge portion configured to discharge air accommodated in the first inner region to the outside, a second discharge portion configured to discharge air accommodated in the second inner region to the outside, and a flow rate distribution portion configured to distribute the air moved from the blowing portion to the first inner region and the second inner region.