A hydraulic manual
drill comprises a
drill bit rod, the lower end of the
drill bit rod is of a threaded structure, the upper end of the
drill bit rod is of a polished rod structure, a lower box body is arranged on the outer side of the threaded structure segment of the
drill bit rod, the threaded structure segment stretches out of the lower box body, an upper box body is arranged on the outer side of the polished rod structure segment of the
drill bit rod, the upper box body is sealed with a bottom cover through an upper box body top cover, a
turbine blade is arranged on the polished rod structure segment, the inner side of the upper box body can move relative to the inner side of the lower box body through a roller, a supporting leg is arranged on the outer side of the lower box body, a pedal is arranged on the supporting leg, a hydraulic
system is connected to the pedal, a supporting
piston mechanism is arranged in the lower box body, and the upper box body bottom cover is supported by the upper end of the supporting
piston mechanism. The hydraulic manual drill is small in size, field carrying is facilitated, no
electricity is required, limitation of the field operation condition is reduced, the hydraulic manual drill can be operated by one person, fitted personnel required by outdoor work is reduced, cost is reduced, the operation height can be adjusted according the height of an operator, and the hydraulic manual drill is simple and convenient to use.