Two -way hydraulic pressure booster device

The utility model discloses a two -way hydraulic pressure booster device, including driving cylinder, pressurized cylinder, the pressure boost section of thick bamboo of pressurized cylinder is connected through the tang structure with the driving cylinder base of driving cylinder, and during the piston rod of the piston front end of pressurized cylinder stretched into the section of thick bamboo chamber in the driving cylinder base, the piston rear end set up in the section of thick bamboo chamber of pressurized cylinder, the rear end of a pressure boost section of thick bamboo is provided with the pressurized cylinder base, and the pressurized cylinder base is provided with does not have the pressure boost oil circuit that the pole chamber is linked together with the pressurized cylinder, the driving cylinder base is provided with the drive oil circuit, advances jar oil circuit and middle oil circuit, and the no pole chamber of the export of drive oil circuit, the export of advancing the jar oil circuit and