Air tightness and leakage point detection equipment

The invention discloses air tightness and leakage point detection equipment, which belongs to detection equipment and is characterized in that a lower carrier main body is used for placing a product, and a first surface of the product is sealed with a first surface sealing ring; the inner bin driving assembly drives the upper carrier inner bin to move; the outer bin driving assembly drives the upper carrier outer bin to move; when the upper carrier inner bin, the upper carrier outer bin and the lower carrier body are sealed, the second face sealing ring is sealed with the second face of the product, the upper carrier outer bin is sealed with the outer sealing ring, an air tightness testing space is formed, and the air tightness testing space is inflated to detect the air tightness between the first face and the second face of the product. When the upper carrier inner bin and the lower carrier main body are closed and the upper carrier outer bin and the lower carrier main body are separated, detection gas is i