The utility model provides an inspection machine for brake shoe is rectified, including bottom plate, curb plate, backplate, press air cylinder, adjusting screw, U -shaped jaw, pressing roller, step motor, centre gripping cylinder, synchronous square shaft and correction mould, the curb plate is installed in the left and right sides of bottom plate, and back baffle installation is at the rear side of bottom plate, step motor and centre gripping cylinder are installed respectively in the outside of controlling the curb plate, all be equipped with fixed disc on step motor's output shaft and on the piston rod of centre gripping cylinder, be equipped with half circular fixed disk on two fixed discs, it constitutes the correction disc to rectify die holding on fixed disc, central department is equipped with the quad slit at the correction disc, and synchronous square shaft cartridge is on the quad slit of both sides, install on the backplate according to the air cylinder, the piston rod top of pressing the air cylinder is installed to the U -shaped jaw, two pressing roller pivotal installation are on the U -shaped jaw. This inspection machine can be rectified the brake shoe, and it is strong to rectify precision adaptability, has better application prospect.