Stator framework assembly and stepping motor

A stator frame assembly having a terminal block preventing accommodation of foreign matter and a stepping motor including the same are provided. The stator framework assembly comprises a framework and a terminal block. The framework provides a winding space with a central axis and a rotor cavity for winding of a winding wire. The terminal block is provided with a terminal block body protruding from one end wall of the framework in the central axis direction, and the terminal block body is provided with a first side face facing the rotor cavity, a second side face deviating from the rotor cavity and a plurality of pin holes extending between the first side face and the second side face and used for installing terminal pins. The pin hole is provided with a first end portion close to the first side face and a second end portion close to the second side face. The first side surface is a continuous surface at a position other than a position of a first end portion of the plurality of pin holes. And the influence o