Large semi-finished product vertical tunnel furnace

The utility model discloses a large semi-finished product vertical tunnel furnace, which relates to the technical field of tunnel furnaces and comprises a control case and a material moving working unit. The left end and the right end of the control case are provided with a discharging port and a feeding port correspondingly. The material moving working unit comprises an air heater, a feeding and transferring module mechanism, a feeding runner mechanism, a seven-layer placing runner mechanism, a discharging and transferring module mechanism and an outflow runner mechanism, a fan fixing plate is installed at the upper end of the interior of the control case, the air heater is installed at the upper end of the fan fixing plate, the feeding and transferring module mechanism is installed at the right end of the interior of the control case, and the discharging runner mechanism is installed at the right end of the interior of the control case. According to the large semi-finished product vertical tunnel furnace, a