Integrated injection mold for wiring joint

The utility model relates to an integrated injection mold for a wiring joint, which comprises an upper mold and a lower mold, an upper cavity and a lower cavity are respectively arranged on the opposite surfaces of the upper mold and the lower mold, annular circulation grooves are respectively arranged on the end surfaces of the upper cavity and the lower cavity, and the circulation grooves are communicated with the outside through water gaps. A back plate is arranged on the side, away from the upper die, of the lower die, a plurality of through holes are formed in the positions, right opposite to inserting holes of a workpiece, of the bottom of the lower cavity, spring protruding columns are arranged on the positions, right opposite to the through holes, of the back plate, and the spring protruding columns penetrate through the through holes to be inserted into the inserting holes of the workpiece. The spring convex columns additionally arranged on the back plate are used for positioning a workpiece, deviati