Embedded box module and assembled embedded box

The utility model belongs to the technical field of home decoration, and particularly relates to an embedded box module and an assembly type embedded box, the embedded box module comprises a box body, the box body is provided with a first side surface and a second side surface which are oppositely arranged, the first side surface is provided with a positioning hole, and the second side surface is provided with a positioning shaft which is coaxial with the positioning hole; the section shape of the positioning shaft is the same as that of the positioning hole; a limiting sleeve is arranged on the first side face in a protruding mode around the positioning hole, the outer end face of the limiting sleeve is a first contact limiting face, and the face, opposite to the first contact limiting face, of the second side face is a second contact limiting face. According to the embedded box module, through the design of the universal positioning holes and the universal positioning shafts on the opposite side faces, conv