Double cavities straw baling press that contains screw drive

The utility model discloses a double cavities straw baling press that contains screw drive. Include: the upside of organism forms first cavity with the downside of the right side of first gate, fourth gate, the left side of second briquetting, the upside of organism forms the second cavity with the right side of the left side of second gate, the downside of third gate, first briquetting, the second briquetting respectively with the downside of fourth gate, the upside sliding connection of organism, first briquetting respectively with the downside of third gate, the upside sliding connection of organism, the one side and the one end of fourth connecting rod of second briquetting are connected, and the other end of fourth connecting rod is articulated with the one end of third connecting rod. This baling press is through settling two work cavitys to by connecting rod transmission pressure, make once can suppress to be equivalent to the double material of ordinary single chamber baling press, improved work effic