Assembled hollow slab beam steel bar binding jig frame

The utility model provides a split mounting type hollow slab beam steel bar binding jig which comprises a supporting frame and a supporting plate, and a plurality of open grooves are evenly formed in the supporting plate. The supporting plates comprise the first supporting plate and the second supporting plate, the first supporting plate is detachably arranged on one side of the upper end face of the supporting frame, and an opening of the open groove faces upwards. The second supporting plate is detachably arranged on the other side of the upper end face of the supporting frame and is opposite to the first supporting plate. The opening of the slot in the second supporting plate faces upwards, and the opening of the slot in the second supporting plate and the slot in the first supporting plate are located on the same horizontal straight line; the groove bottom of the open groove in the first supporting plate and the groove bottom of the open groove in the second supporting plate are also located on the same h