The cleanability of a backpack blower work apparatus is improved. A backpack blower work apparatus (1) for generating an airflow using a blower (3) provided on a backpack frame wherein the blower (3) has an air intake port (41) facing the backpack frame with an interval interposed therebetween the air intake port (41) is covered with an air intake port cover (61) the backpack frame has a through hole (28) in front of the air intake port (41) and the through hole (28) is of a size into which a hand fits.
