Linear detection and straightening integrated device for piston rod machining

The invention relates to the field of piston rod detection, in particular to a linear detection and straightening integrated device for piston rod machining. The linear detection and straightening integrated device comprises a movable shell, a fixing shell, a molding device, a detection device, a fixing electromagnetic tube and a movable battery tube, and a connecting hole is formed in the outer side edge of the movable shell; power connection holes are formed in the tail ends of two sides of the movable battery tube; a connecting table is arranged on the outer side edge of the fixing shell, and a rotary power source is installed at the bottom of the fixing shell; a hydraulic pipe is arranged on the molding device, and a movable block I is inserted into the front end of the hydraulic pipein a connected mode; power connection bosses are arranged at the tail ends of the two sides of the fixing electromagnetic pipe, and power connection holes are formed in the bottom ends of the two sides of the detection device