Manual stamping booster

The utility model discloses a manual stamping booster which comprises a bottom frame, a supporting column and a driving box, the driving box is installed at the top end of the supporting column, the bottom end of the supporting column is fixed to the bottom frame, a main rotating shaft is installed in the driving box in a rotating mode, a driving gear is fixedly arranged on the main rotating shaft in a sleeved mode, and the driving gear is fixed to the bottom end of the supporting column. Two auxiliary gears are connected to the driving gear in a meshed mode, auxiliary rotating shafts are fixedly inserted into the auxiliary gears, the auxiliary rotating shafts are rotationally installed in the driving box, and one end of the main rotating shaft extends to the outer side of the driving box and is fixedly provided with a rotating arm; and one end of the auxiliary rotating shaft extends to the outer side of the driving box and is fixedly provided with a double-cover pressing arm, the tail end of the double-cover