A rolling carving machine for metal pipe fittings belongs to the manufacture technical field of metal pipe fittings and mainly comprises a stand (10) provided with an electric motor (8) and a controller (9), a front supporting frame (14) and a rear supporting frame (13) which are both arranged at the upper part of the stand (10), a drive shaft (12) which is arranged between the front supporting frame (14) and the rear supporting frame (13) and provided with a rolling print wheel (4), a fixing frame (7) arranged at two sides of the rolling print wheel (4) at the upper part of the stand (10), a left bearing shaft (2) with a left-adjusting bolt (1), a right bearing shaft (5) with a right-adjusting bolt (6), and the like, wherein the left bearing shaft (2) and the right bearing shaft (5) are arranged on the fixing frame (7). The invention has reasonable integral structure design, simple structure, convenient operation and reliable work, is suitable to carve on the circumferences of various pipe fittings of red copper pipe fittings, and the like, can effectively improve the production efficiency, improve the product quality, shorten the production period and lower the production cost.