The invention provides a beam end replaceable energy consumption connecting assembly of an assembled concrete frame. The beam end replaceable energy consumption connecting assembly of the assembled concrete frame is arranged on the upper side and/or the lower side of a beam end connected with an assembled concrete frame structure beam column. The connecting assembly comprises a core energy consumption bar (1), a column direction steel bar connecting sleeve (2) arranged at one end of the core energy consumption bar (1), a beam direction adjustable combination steel bar connector (3) arranged at the other end of the core energy consumption bar (1), and a restraining system (4) laid on the outer side, away from a beam bent neutral axis, of the core energy consumption bar (1). By means of the assembly, structure plasticity damage can be induced to be centralized in the core energy consumption bar, joint ductility is good, the energy consumption capability is high, and the beneficial effect that repairing is easy after the earthquake is achieved. Application of the energy consumption connecting assembly conforms to the building industrial development requirement, and the beneficial effects of batched production and rapid assembling and constructing are achieved.