Side milling angle head assembly

The utility model discloses a side milling angle head assembly, which belongs to the technical field of machine tool equipment, comprises a cutter, and is characterized in that the side milling angle head assembly comprises a main frame and a steering mechanism, the steering mechanism is mounted on the main frame, and the steering mechanism comprises a driving bevel gear, a driven bevel gear, an input shaft and a transmission shaft, through holes are formed in the upper end wall and the side end wall of the fixing frame respectively, the input shaft is rotationally matched with the through holes in the upper end wall of the fixing frame, and the lower end of the input shaft is matched with the driving bevel gear. The transmission shaft is rotatably matched with a through hole in the side end wall of the fixing frame, one end of the transmission shaft is matched with the driven bevel gear, the driving bevel gear is meshed with the driven bevel gear, and the other end of the transmission shaft penetrates throug