The present invention relates to a speed-regulating medical driving apparatus.The present invention is characterized in that driving rollers (15a, 15b) arranged in a straight line parallel to the guide rails (14a, 14b, 14c) and connected to the guide rails (14a, 14b, 14c) ) The driven roller 13a and the driven rollers 13a and 13b are spaced apart from the upper portions of the drive rollers 15a and 15b and the guide rails 14a and 14b and 14c. The second rollers fix the axes of the at least one driven roller 13a and 13b, 13b and the drive rollers 15a, 15b so as to be vertically aligned so as to engage with the corresponding drive rollers 15a, 15b at the fixed positions of the driven rollers 13a, One of an optical fiber, a cable, a catheter, and a tube used for medical use is drawn in. When the driving rollers 15a and 15b are rotated, the corresponding driven rollers 13a and 13b are rotated, A roller support plate 17 installed to rotate together with the roller support plate 17 Support bases (12a, 12b) vertically connected to the roller support plate (17) at both ends of the roller support plate (17) and projecting upwardly through the upper lid (19) The supporting posts 12a and 12b are formed by wrapping the outer sides of the supporting rods 12a and 12b in a portion protruding from the top of the lid 19 so that the supporting rods 12a and 12b can be moved only vertically, Fixing members (11a, 11b) for holding the level of the support plate (17) The outside of the support rods 12a and 12b is formed as a corrugated tube in a region between the lower portion of the lid 19 through which the support rods 12a and 12b penetrate and the upper portion of the roller support plate 17 among the regions where the support rods 12a and 12b are formed, And a roller supporting plate 17 disposed in accordance with the movement of the roller connecting plate guide 18 when the roller connecting plate guide 18 in which the roller supporting plate 17 passes in the longitudinal direction
