Repair device used after pressing plates and bolts are cracked

The utility model provides a repair device used after pressing plates and bolts are cracked. The repair device comprises a lower connecting body and an upper connecting body. The lower connecting body is provided with an internal threaded hole used for being connected with the residual cracked pressing plates and screw rods. The upper connecting body is fixed over the lower connecting body, and the upper connecting body is provided with external threads. According to the technical scheme, internal threads of the lower connecting body are connected with the residual cracked pressing plates and screw rods, the upper connecting body with the external threads is used for replacing the cracked pressing plates and screw rods, hence, an equipment base can be fixedly arranged on a cement foundation, and the equipment unstable problem caused by cracking of the pressing plates and screw rods can be solved in time.