Automobile transmission belt dismounting device

The invention discloses an automobile transmission belt dismounting device, which relates to the field of automobile maintenance tools, and adopts the technical scheme that the automobile transmission belt dismounting device comprises a dismounting handle detachably connected with a belt pulley, one end part of the dismounting handle is detachably provided with a dismounting sleeve, and the dismounting sleeve is detachably connected with a mounting bolt of the belt pulley; a driving plate is rotationally arranged at the end, close to the disassembling sleeve, of the disassembling handle, a circular boss is fixedly arranged on a plate body of the driving plate, a plurality of fixing cylinders are fixedly arranged on the boss, a sliding rod is slidably arranged in each fixing cylinder, and a crow plate used for crow a belt is rotationally arranged at the end, away from the fixing cylinders, of each sliding rod. And the prying mechanism is used for driving the prying plate to work. The transmission belt dismount