To provide a manufacturing device and a method capable of improving manufacturing efficiency of a resin container.

The manufacturing device 1 of the resin container is provided with a molding machine 2 for molding a molding sheet B, a cutting device 7 for cutting the molding sheet B and producing separated containers C and a transporting device 8 for transporting the container C and piling it on another container C. With a plurality of cutting devices 7 and transporting devices 8, the molding sheet B can be cut and transported in a plurality of passages L1, L2. A distribution mechanism 6 for distributing the molding sheet B to two passages L1, L2 is provided between the molding machine 2 and the cutting devices 7.