Aquatic feed bulking machine with controllable bulking degree

The utility model relates to the technical field of aquatic feed, in particular to an aquatic feed bulking machine with controllable bulking degree, which comprises a base, support plates are fixedly mounted on two sides of the top end of the base, a shell is fixedly mounted between the top ends of the two support plates, a first motor is fixedly mounted outside one side of the shell, and a second motor is fixedly mounted outside the other side of the shell. The end, away from the first motor, of the shell is provided with a discharging port, and the top end of the side, close to the first motor, of the shell is fixedly provided with a feeding port. And the conveying cavity is formed in the shell, a conveying auger is fixedly installed at the end, located in the conveying cavity, of an output shaft of the first motor, and the conveying auger is slidably connected with the inner wall of the conveying cavity. The pre-shrinking pipe, the feed guide pipe, the second motor and the compression auger are matched for