Compound machine

The utility model relates to a compound machine which is applicable to compounding base paper (such as transfer paperboard and calendered paper) and base membrane (such as plastic) into compound paper. The compound machine comprises a rack, a base membrane unwinding roller, a first guide roll, a second guide roll, a third guide roll, a net roll, a compound glue slot, a first compression roller, a base paper unwinding roller, a fourth guide roll, a fifth guide roll, a sixth guide roll, a steel roller, a second compression roller, a drying oven and a winding-up roll; the drying oven is arranged between the steel roller and the winding-up roll, a compound membrane compounded by the steel roller and the second compression roller is wound on the winding-up roll after passing through the drying oven; and the compound machine is characterized in that one side of the base membrane between the first compression roller and the steel roller, passing through a wire, is provided with a glue equalizing roller, and in work,