Universal tool fixture for welding of front frame of loading machine

The utility model discloses a universal tool fixture for welding of a front frame of a loading machine. The universal tool fixture for the welding of the front frame of the loading machine is characterized by comprising a front-frame welding fixture body, a welding positioner connecting rotary table is arranged under the front-frame welding fixture body, a first limiting structure and a first fixing structure are arranged on both sides of one end of the front-frame welding fixture body, a second limiting structure is arranged at the other end of the front-frame welding fixture body, and a second fixing structure is arranged on each of two sides of the second limiting structure. The universal tool fixture for the welding of the front frame of the loading machine has the advantages of being high in welding dimension precision, high in welding efficiency, low in cost, wide in application range and the like.