The utility model belongs to the technical field of agricultural machine, concretely relates to ground waste film recovery device and plastic film recovery work machine that constitutes thereof, including plastic film rake mechanism, be equipped with densely covered thorn form in the plastic film rake mechanism and hug membrane spike -tooth (5), the plastic film rake mechanism outside is equipped with deciduate area (9), and this deciduate area (9) be the banded body of annular transports, are equipped with deciduate hole (91) densely covered and that be the bar on carrying banded personally experiencing sth. Part of the body, and simultaneously, the banded body length degree of annular transport is greater than plastic film rake mechanism outer fringe length around in plastic film rake mechanism outer fringe, thorn form stretch out annular transports when hugging membrane spike -tooth (5) rotating membrane rake mechanism and deciduate area (9) everywhere from deciduate hole (91) of deciduate area (9) banded external or to regain annular transport banding internal. Compared with the prior art, the utility model is not only simple in structure, the cost is with low costs, can prevent effectively especially that debris such as incomplete membrane and crop straw from twining on thorn form spike -tooth, can improve the operating efficiency greatly.