The invention discloses a no-stub bar glue injecting mold structure. The structure consists of an upper mold and a lower mold; the upper mold is provided with a conical glue injecting port; the lowermold is provided with a glue injecting mold cavity aligned to the glue injecting port; a glue injecting runner, communicating with the lower mold and used for enabling the glue injecting port to mateand insert in, is formed in the upper mold; the glue injecting runner is a conical glue injecting runner mated with the conical glue injecting port in shape and with the same taper; the glue injectingport is a conical glue injecting port upwards connected with glue injecting equipment; the glue injecting runner is a conical glue injecting runner mated with the conical glue injecting port in shapeand with the same taper; and the lower end part of the glue injecting port is leveled with the lower bottom surface of the upper mold. The structure has the characteristics of reasonable structure composition, convenient and reliable use, capability of effectively solving residues in the molds and relief of the operation intensity of workers.