The utility model relates to a multi -functional unpacking appurtenance, it includes instrument main part and supplementary rack, and the instrument main part is including being banding handle, and its structural feature is the wherein one end rigid coupling of handle beats the hammer, other end rigid coupling has wrench socket, and the perpendicular rigid coupling of lateral part of handle has a shaped plate, and the V -arrangement groove has been offered at the middle part of strip shaped plate, offers the blade on the inner wall in V -arrangement groove, the wherein one end of beating the hammer is for beating the piece, and the other end is the nail puller, wrench socket is interior hexagonal box spanner or is the ratchet sleeve. The utility model has the advantages of simple structure, multiple functional, convenient to carry, be difficult for losing and can reduce the degree of difficulty of unpacking.