Casting machine for producing composite elastic non-woven fabric

The utility model provides a casting machine for producing a composite elastic non-woven fabric, which comprises a rack, a casting device, a stretching device and an elastic separator, the casting device, the stretching device and the elastic separator are all arranged on the rack, and the stretching device is arranged below the casting device; the tape casting device comprises an extruder, a laminating head, two calendering rollers arranged in parallel and a plurality of cloth unwinding rollers, and the laminating head is connected with the extruder; the stretching device comprises a coolingroller, a cloth guide roller, a horizontal transmission mechanism, a vertical transmission mechanism, a first support frame and a second support frame; the cooling roller is installed on the first supporting frame through a first bearing structure and is parallel to the horizontal ground. The cloth guide roller is installed on the second supporting frame through a second bearing structure, the cooling roller is arranged a