The invention relates to a double-station depositing machine which can be used for depositing a dummy ring, an impeller, a drum head and other plastic parts of a washing machine. The invention aims to provide a depositing processing device with higher production efficiency. In order to achieve the aim, the double-station depositing machine comprises a frame, a rotating workbench, an anti-bending support rod device, a pressing device, positioning molds, a heating mold, a heating plate device and a control part, wherein the pressing device is arranged at the top of the frame, and the pressing device is connected with an upper positioning mold; a heating device comprises a heating template and a cylinder for controlling the horizontal movement of the heating template; the rotating workbench is arranged on a base of the frame; the anti-bending support rod device and a cam cutter are arranged under the rotating workbench; the cam cutter is driven by a speed reduction motor; a lower mold connecting plate is arranged on the rotating workbench; two lower positioning molds are simultaneously arranged on the lower mold connecting plate; and the two lower positioning molds are symmetrically distributed at 180 degrees by taking an output axis of the cam cutter as a central point. When the hot melting depositing process is performed, a workpiece can be assembled and disassembled, so that the depositing production efficiency can be increased.