The invention provides a novel hooked deodorizing box. A fixed hook is arranged at the top of the deodorizing box, a box body is filled with a mixture of dried coffee grounds and drying balls, the surface of the mixture is completely covered with a layer of fixed and non-shedding breathable paper, and a child lock device is arranged in the connecting slit position of a box cover and the outer side of the box body. The hook is arranged in a high position, and the child lock design is carried out, so the hidden safety trouble problem caused by children taking and easily opening the deodorizing box and eating the chemical mixture in the box by mistake is effectively prevented; and the breathable paper, the dried coffee grounds and the drying balls are materials which can be periodically replaced, and the dried coffee grounds are prepared through airing and drying boiled coffee powder residues. The novel hooked deodorizing box can be widely used at home and in various other places, and has the characteristics of simplicity and practicality in operation, environmental protection, and realization of recycling.