The invention provides an inclined top mechanism with an inclined top hanging table. The inclined top mechanism comprises an inclined top and a mold body, an inclined top guide hole is formed in the mold body, the inclined top is arranged in the inclined top guide hole, the inclined top hanging table is arranged on the mold body, and is located in a hole opening of the inclined top guide hole, and the head of the inclined top is provided with a convex block matched with the inclined top hanging table. The inclined top mechanism has the beneficial effects that through adding of the inclined top hanging table, the inclined top can be secondarily positioned, it is ensured that the inclined top is not influenced by the injection molding pressure, and accuracy of the inclined top is improved.