The invention provides a multi-functional connection frame and an agricultural machinery with the multi-functional connection frame. The agricultural machinery adopts a fixing plate fixedly connected to a headpiece of the agricultural machinery and the multi-function connection frame, wherein the fixing plate is fixed with a protruding end of a hydrocylinder piston rod, and a cylinder block of the hydrocylinder is fixed with the frame body; an elevating frame is driven to go up and down by the flexibility of the hydrocylinder, and the elevating frame is provided with a standard three-point mounted device and a connecting plate to switch to be in connections with different agricultural machinery and tools, and meanwhile, adjust the height of the elevating frame according to demands. The multi-functional connection frame and the agricultural machinery with the multi-functional connection frame, has the advantages of being convenient for storage and replacement, promoting use efficiency, lowering production costs and the like.