Angle-adjustable welding electrofusion combined elbow

The utility model discloses an angle-adjustable welding electrofusion combined elbow, a plurality of electrofusion elbows are connected in sequence, each electrofusion elbow comprises an electrofusion birdmouth, a connecting straight pipe and an inclined pipe, one end of the connecting straight pipe is connected with the electrofusion birdmouth, and the other end of the connecting straight pipe is connected with the inclined pipe. The inclined pipe socket of one electric smelting elbow is inserted into the electric smelting birdmouth of the other electric smelting elbow, so that connection between the electric smelting elbows is achieved, and adjustment of the overall angle of the electric smelting combined elbow is achieved by adjusting the number of the connected electric smelting elbows and the orientation of all the inclined pipes. The utility model solves the problems of inconvenience in connection at different angles, high manufacturing cost and the like under the conditions that pipes at two ends are o