Gauge special for wine bottle type casting

The utility model discloses a special testing fixture for a wine bottle type casting, which comprises a lower frame and an upper frame, one side of the lower frame is connected with one side of the upper frame through a hinge, and one side of the upper frame far away from the hinge is fixedly connected with a handle. The inner sides of the lower frame and the upper frame are respectively welded with a lower groove plate and an upper groove plate which are butted with each other and are used for placing a casting to be detected, a cavity which is consistent with the standard size of the casting to be detected is defined by the interiors of the lower groove plate and the upper groove plate, and an observation notch is formed in the butted part of the upper groove plate and the lower groove plate; the device solves the problem of casting deformation and distortion which cannot be found in a naked eye range, is convenient to detect casting deformation, ensures the deformation and tilting degree of each batch of p