The invention relates to a wiring pile head convenient to manufacture in a batched mode and belongs to the field of power supply. A porcelain insulator is composed of an upper porcelain insulator assembly and a lower porcelain insulator assembly which are buckled in an up-and-down split mode. An upper porcelain insulator body penetrates through a wire outlet open hole from the outer portion of a box body and is connected with a lower porcelain insulator body located in the box body in a plugging mode, and the upper porcelain insulator body and the lower porcelain insulator body are buckled into a whole. Central penetrating holes are formed in the upper porcelain insulator body and the lower porcelain insulator body, an integrated conductive copper bar is arranged in the central penetrating holes, penetrates through a rainproof cap, passes through the central penetrating holes of the upper porcelain insulator body and the lower porcelain insulator body and then penetrates out of the central penetrating hole of the porcelain insulator body, the part, forming an external wiring terminal, of the conductive copper bar and the rainproof cap are welded and fixedly connected into a whole, a threaded structure is formed in the part, forming an inner wiring terminal of the box body, of the conductive copper bar, and a locking nut is arranged between the conductive copper bar of the inner wiring terminal and the lower porcelain insulator body. The conductive copper bar drives the rainproof cap to fix the upper porcelain insulator body and the lower porcelain insulator in the wire outlet open hole by screwing the locking nut.