Provided is a blower device comprising: a housing 2 having formed therein an inflow opening 20 and a discharge opening 5 for air and enclosing a blower 10 therein a cover member 3 mounted in a removable manner to the housing 2 so as to cover the inflow opening 20 and having formed therein a suction opening 20 for air an insect capture sheet 51 which is installed in a removable manner in the space between the housing 2 and the cover member 3 has an adhesive surface 51c on one side thereof and captures insects and a winding section 40 for rotatably supporting one end of the insect capture sheet 51 and winding the insect capture sheet 51.
