The invention provides an automatic quick peeler, comprising a mounting frame, a peeling knife and a clamping driving device. The mounting frame is used for surrounding an apple, a peeling knife is installed on the mounting frame, and the peeling knife is located between the mounting frame and the apple. The clamping driving device comprises: a limit mechanism and a clamping rotating mechanism; the limit mechanism is mounted on the mount bracket, and is used for protrude into a recess of an apple, and the clamping rotating mechanism is installed on the mounting frame. The clamping rotating mechanism comprises a driving part and a clamping rotating mechanism, wherein the driving part protrudes into another recess of the apple, and the clamping rotating mechanism is used for driving the driving part to drive the apple to rotate and driving the driving part and the limiting mechanism to clamp the apple. Fully-automatic quick peeler solves the problem of apple falling easily caused by pressing apple by pressing plate in prior art.