Novel curved face roller press capable of automatically regulating wheelbase

The invention discloses a curved surface rolling machine capable of automatically adjusting the wheelbase, which comprises a frame, wherein, a power system is installed on the frame; a first fixed round steel shaft, a second fixed round steel shaft and an automatic adjusting round steel shaft are respectively connected to the power system; a positioning regulation system is arranged on the frame, wherein, the positioning regulation system is connected with the automatic adjusting round steel shaft via a loose shaft; the automatic adjusting round steel shaft is connected with the frame in a flexible way. The machine of the invention automatically adjusts the distance between the automatic adjusting round steel shaft and the two fixed round steel shafts and alters the blanking clearance between the shafts via the positioning regulation system, thus achieving the rolling processing of a plurality of curved arc surfaces within a rolling stroke so as to facilitate the processing of workpieces with a plurality of c