Double-ended roller dismounting machine

The invention discloses a double-ended roller dismounting machine which belongs to the technical field of roller dismounting machines. The double-ended roller dismounting machine comprises a roller dismounting workbench, a pair of roller dismounting machine main bodies which are symmetrically arranged at the two ends in the length direction of the roller dismounting workbench, wherein each rollerdismounting machine main body comprises a first fixed plate, a second fixed plate and a third fixed plate, which are sequentially arranged and are fixedly arranged on the roller dismounting workbenchand are perpendicular to the roller dismounting workbench, the roller dismounting machine main body is equipped with a roller dismounting hydraulic cylinder with a cylinder body perpendicular to the second fixed plate and the third fixed plate, a position, which corresponds to the piston of the roller dismounting hydraulic cylinder, of the second fixed plate is provided with a through hole for allowing the second fixed pla