Deicing device suitable for small aircraft

The invention provides a deicing device suitable for small airplanes. The deicing device comprises a placement box and a heating assembly, and the heating assembly is mounted in the placement box; the heating assembly comprises a heating piece; the heating piece is sleeved with a guide shell and a heat energy conveying piece; the heat energy conveying piece is in transmission fit with the heating piece; an lap joint assembly is installed at the front end of the guide shell. When the device is used for clearing the frozen part of the airplane, the two lap joint blocks are placed on the to-be-cleared frozen part of the airplane, then a conveying motor drives a transmission rod, a pressurizing wind wheel fixed to the transmission rod and a transmission wheel to rotate synchronously, and a driving motor drives a rotating shaft and a containing block fixed to the rotating shaft to rotate; and then a pushing motor drives a pushing gear to be engaged with a pushing rack, so that the two rotating abrasion blocks are