Vehicle-use rotating electric machine

A vehicle-use rotating electric machine, comprising:

• a rotor rotatably supported inside a casing;
• a stator supported by the casing and disposed so as to enclose the rotor;
• and
• a rectifying device, disposed on an outer side on one axial direction side of the casing, that rectifies alternating current power generated in the stator, wherein
• the rectifying device has a terminal block necessary for electrical connection with a stator winding configuring the stator,
• the terminal block has a tubular member and stopper portion extended from a main body portion of the terminal block and inserted in a through hole formed in the casing, thereby sealing the through hole in cooperation, the tubular member occupying a first portion of the through hole and the stopper portion occupying a second portion of the through hole located adjacent to the first portion in a circumferential direction of the vehicle-use rotating electric machine,
• the tubular member covers a periphery of a lead of the stator winding inserted through the through hole and guides an insertion of the lead, and
• the stopper portion seals the second portion of the through hole of the casing not blocked by the tubular member.