A hanging basket type flush toilet deodorization purifier, comprises a deodorization purification medical solution bottle and a hanging basket. The centre of the bottle cap of the medical solution bottle is provided with a small wafer which can slip up and down, and the small wafer can slip into the bottle when pushed slightly. The hanging basket comprises a basket body for holding the medical solution bottle and a liquid storage disk, and the upper part of the hanging basket is provided with a wide band form elastic hook, and the bottom of the hanging basket is provided with the liquid storage disk the upper surface of which is covered with crisscross grooves. A round convex ring which fits the bottle mouth of the medical solution is provided on the liquid storage disk, and a convex tip is arranged in the convex ring. The suitable fluidity of the medical solution and the viscosity coordination controlled release technology provide the utility model with the function of sustainable disinfertion and deodorization, and every bottle of medical solution can flush over 400 times and can be used for about one month for an ordinary family. The utility model has good air disinfertion and deodorization effect and is beneficial to build safe and comfortable toilet relieving environment. The materials and all the components of the liquid solution are of innocuity safety and without secondary pollution. The utility model has the advantages of low production cost and utilization cost and ease and convenience in arrangement.