Pinch roll guide groove between rod and wire rolling mills

The invention relates to a pinch roll guide groove between rod and wire rolling mills, and belongs to the technical field of hot-rolled rod and wire production equipment in the metallurgical industry. According to the technical scheme, a pinch roll frame (3) is of a rectangular structure formed by combining a top plate, a bottom plate and two side plates, a lower pinch roll (6) is rotationally connected to the bottom plate of the pinch roll frame (3), an upper pinch roll (5) is rotationally connected to an upper pinch roll frame (8), and a roll gap adjusting bolt (9) is arranged between the upper pinch roll frame (8) and the top plate of the pinch roll frame (3); the inlet guide groove (1) is fixed on an inlet side plate of the pinch roll frame (3), and the outlet guide groove (2) is fixed on an outlet side plate of the pinch roll frame (3). The device has the beneficial effects that the steel material which is rolled by the previous rolling mill and is subjected to torsional deformation can be clamped and st