The utility model provides the technical scheme of a soap box and the soap box comprises a housing with an inner chamber. One side of the top of the housing is provided with an elongated slit. The outlet of the inner chamber is arranged on one side of the top opposite to the elongated slit. A storage capable of being pushed and pulled is arranged in the inner chamber. The elongated slit on the top of the housing is an elongated square slit. The storage is provided with a push-and-pull handle used for pushing and pulling the storage. According to the soap box, broken soaps infiltrate into the inner chamber through the elongated slit and are subjected to extrusion molding in the inner chamber through the storage by pushing the push-and-pull handle so as to be a small soap. Therefore, the problem that broken soaps held by hands are easy to slide is avoided, while broken soaps are recycled so as to save the consumption of soaps. The soap box is simple in structure, reasonable in design, convenient to use, energy-saving and environment-friendly.