Internally viberating extruding continuously depositing concrete tuber

The utility model relates to an internally viberating extruding continuously depositing concrete duct making machine, which can continuously produce concrete ducts with large diameter in one-step molding on a job site. The utility model is formed by that a chassis is orderly provided with a power transmission part, a mounting base, a feeding hopper, an external mold, a bridge-shaped rack, a guard plate, road wheels and a balance weight. The gear of a speed reducer of the power transmission part is meshed with the gear on a spiral reamer; a main shaft in the lower part of the feeding hopper is provided with the spiral reamer; the main shaft is arranged on the mounting base; the back part of the main shaft is provided with an internal mold; a vibrator is arranged in the internal mold; the front part of the main shaft is provided with a ventilation fan; the top part of the feeding hopper is provided with a harrowing mechanism; both sides of the front and the back parts of the chassis are provided with the road wheels; bridge-shaped rack is provided with a variable frequency power supply machine. The utility model has the advantags of novel and simple structure, convenient operation and high production efficiency, and the quality of the ducts is good.