Tool containing device

The invention discloses a tool containing device, and relates to a containing device. The technical problems that back brake tools are stored in a mess and are easy to lose, and miss selection and wrong selection during operation of a selecting process easily occur in the prior art are solved. The tool containing device comprises a box body and an upper cover, wherein the back brake tool comprises an operating rod and an operating shank; the operating rod comprises a branch pipe and a plurality of different types of operating joints; the operating shank comprises a rocking rod and a plurality of different types of working joints; mounting slots corresponding to the branch pipe, the operating joints, the rocking rod and the working joints are formed in the box body. The tool containing device is applied to the containing of the back brake tools.