Knuckle bearing inner ring press-fitting transposition device

The invention provides a knuckle bearing inner ring press-fitting transposition device, and belongs to the technical field of mechanical equipment. The knuckle bearing inner ring press-fitting transposition device comprises a main sleeve, a secondary sleeve, a mounting plate, a telescopic component and an exhaust bin, wherein the interior of the main sleeve is of a cavity structure; the secondary sleeve is slidably connected to the circumferential inner wall of the main sleeve, and a Y-shaped vent hole is formed in the secondary sleeve; the mounting plate and the main sleeve are connected through a rotating component; the telescopic component comprises a three-stage air cylinder and an air collecting pipe, the three-stage air cylinder is fixedly connected to the circumferential inner wall of the main sleeve, the air collecting pipe is fixedly connected to the bottom end of the secondary sleeve, and the lower end of the air collecting pipe is fixedly connected with the extension end of the three-stage air cyli