The invention discloses a production device for a double-component polyurethane adhesive. The production device comprises a reaction kettle, a dry material barrel, a wet material barrel, a diatomite filter, a transfer kettle, a component A stirring kettle, a component B stirring kettle, a stirring kettle, a component A barrel and a component B barrel. The invention further discloses a method for producing the double-component polyurethane adhesive with the production device of the double-component polyurethane adhesive. The production device and the production method have the advantages that the stability, the adhesiveness and the stirring uniformity are good, follow-up clearing is facilitated, and the discharge amount is increased.