Fine dried noodle processing equipment with replaceable noodle cutter and use method

The invention provides fine dried noodle processing equipment with a replaceable noodle cutter and a using method. The fine dried noodle processing equipment comprises a rack of a strip cutting machine, a mounting plate is fixedly mounted on the front side of the rack, a driving assembly and a driving gear are mounted on the mounting plate, the driving assembly drives the driving gear to rotate, a telescopic shaft is rotationally connected to the front side of the rack, and the telescopic shaft is rotationally connected with the rack. A plurality of connecting arms are fixedly connected to the telescopic end of the telescopic shaft in the circumferential direction, a knife rest is fixed to the tail ends of the connecting arms, a pair of knife shafts is rotationally connected to the knife rest, noodle cutting knife rollers matched with each other are fixed to the pair of knife shafts, the pair of knife shafts are in transmission connection through a first gear, and the multiple pairs of noodle cutting knife ro