The present invention provides a leaf blower, which includes a machine head and an air inlet channel. The machine head communicates with the air inlet channel, and the machine head is internally provided with a fan blade and a motor driving the fan blade to rotate. A lower end of the machine head is connected to a leaf collection bag. A side of the air inlet channel is provided with an opening, the opening is provided with a collecting box, and an upper end and a lower end of the opening are respectively provided with a first baffle and a second baffle. The leaf blower can effectively solve a problem that in practical application, the leaf blower may be damaged by some high-hardness small stones sucked into the leaf blower.
