PROBLEM TO BE SOLVED: To provide a deodorizing apparatus having a drainage structure.SOLUTION: The deodorizing apparatus includes air vents (6, 7), and a blower section 81 for blowing air to the air vents, and is installed on a side surface 21 of a cabinet (4) having a sink 31. In the apparatus, the air vents are provided on the upper part of the blower section so as to protrude from the upper surface of the cabinet and is opened on the sink side, and a waterproof guide 82 section is provided so as to cover the entire blowing port provided on the upper part of the blower section from the upper part in a state where an air flowing path is ensured.
