Hand machine for folding sheets

The utility model discloses a hand machine for folding sheets of the office automation. The utility model has the structures that two rubber rollers without gear drive are arranged between the two side faces of a box body, the pressure between the rollers is adjustable, and an automatic compensation device and a removable tooling plate are arranged under the rubber rollers. When the paper sheets for folding are arranged between the tooling plate and the rubber rollers, the right rotary rubber roller compels the advancing movements of the paper sheets, because the frictional force between the rubber rollers and the paper sheet is bigger than the frictional force among the paper sheets. Because of the sheet damping plate arranged above the paper sheets, the paper sheets can be bent automatically until the two rollers catch the sheets vertically and fold the sheets, and the purpose of folding can be achieved. The utility model has the advantages of simple structure and low cost, and the utility model can fold 40-100 sheets per minute, so the hand machine for folding sheets is particularly suitable for small printing shops and offices.