Sandwich pouring nozzle system

The invention discloses a sandwich pouring nozzle system which comprises at least one sandwich pouring inner nozzle and at least one sandwich pouring outer nozzle, wherein the sandwich pouring inner nozzle is arranged in the sandwich pouring outer nozzle, and a cavity is formed in front of the sandwich pouring inner nozzle and the sandwich pouring outer nozzle. The sandwich pouring nozzle system also comprises a nozzle connection seat, a first pouring port and a second pouring port, wherein the first pouring port is fixed on the nozzle connection seat; the second pouring port is fixed on the nozzle connection seat; the first pouring port is communicated with the cavity; the second pouring nozzle is communicated with the sandwich pouring inner nozzle. The sandwich pouring nozzle system disclosed by the invention can be arranged on a chocolate numerical control machine and realizes automatic large-scale production and whole sandwich pouring of chocolate, thereby being a key component mounted on chocolate pouring equipment. By adopting the sandwich pouring nozzle system disclosed by the invention, the core material of the poured chocolate is positioned in the middle of a cover material.