Germanium lens processing equipment and processing method

The invention discloses germanium lens machining equipment and a machining method. The machining equipment comprises a supporting frame, a fixing piece, a first driving block, a second driving block, a lead screw, a scale wheel disc, a first motor, a second motor, a third motor and a speed reducer. An upper-layer supporting table and a lower-layer supporting table are arranged on the supporting frame; the fixing piece, the first driving block and the second driving block are sequentially arranged on the upper-layer supporting table; one end of the screw rod is connected with the scale wheel disc, and the other end of the screw rod is in threaded fit with the fixing piece and the first driving block; the first motor is mounted on the first driving block; a clamp is arranged at the end of a rotating shaft of the first motor; the second motor is mounted on the second driving block; a spherical blade is arranged at the end part of a rotating shaft of the second motor; the third motor and the speed reducer are con