A stump extraction device comprising: - an outer structure ; - a three-cutter axe ; and - a hydraulic drive cylinder , wherein the outer structure comprises: - a left cutter , a right cutter and a base cutter that are disposed in a U-shape, the base of which is the base cutter , and on which the left cutter and the right cutter are perpendicularly attached on each of the respective vertices; - a base , located on top of the outer structure and for the encasement and attachment of the arm of a machine ; - two large sides , respectively located on the left and right portion of the outer structure ; - a rear ring ; - an intermediate ring , for joining the outer structure and the three-cutter axe ; - an extractor , located half-way and inside the outer structure ; - a left and right outer reinforcement , respectively located on the left and right portion of the outer structure ; - a pivot pin of the cylinder , which is inserted into the rear ring ; - a pivot pin of the three-cutter axe , which connects the cylinder to the three-cutter axe ; - two replaceable lower penetration beaks or others ; and - a rear reinforcement , and wherein the three-cutter axe is simultaneously connected to the hydraulic cylinder and to the outer structure , respectively by means of the pivot pin , which is inserted into the intermediate ring , and a pin . - an outer structure ; - a three-cutter axe ; and - a hydraulic drive cylinder , wherein the outer structure comprises: - a left cutter , a right cutter and a base cutter that are disposed in a U-shape, the base of which is the base cutter , and on which the left cutter and the right cutter are perpendicularly attached on each of the respective vertices; - a base , located on top of the outer structure and for the encasement and attachment of the arm of a machine ; - two large sides , respectively located on the left and right portion of the outer structure ; - a rear ring ; - an intermediate ring , for joining the outer structure and the three-cutter axe ; - an extractor , located half-way and inside the outer structure ; - a left and right outer reinforcement , respectively located on the left and right portion of the outer structure ; - a pivot pin of the cylinder , which is inserted into the rear ring ; - a pivot pin of the three-cutter axe , which connects the cylinder to the three-cutter axe ; - two replaceable lower penetration beaks or others ; and - a rear reinforcement , - a left cutter , a right cutter and a base cutter that are disposed in a U-shape, the base of which is the base cutter , and on which the left cutter and the right cutter are perpendicularly attached on each of the respective vertices; - a base , located on top of the outer structure and for the encasement and attachment of the arm of a machine ; - two large sides , respectively located on the left and right portion of the outer structure ; - a rear ring ; - an intermediate ring , for joining the outer structure and the three-cutter axe ; - an extractor , located half-way and inside the outer structure ; - a left and right outer reinforcement , respectively located on the left and right portion of the outer structure ; - a pivot pin of the cylinder , which is inserted into the rear ring ; - a pivot pin of the three-cutter axe , which connects the cylinder to the three-cutter axe ; - two replaceable lower penetration beaks or others ; and - a rear reinforcement , <EOS>