PLC temperature control device on wire rod vacuum heat treatment equipment

The utility model discloses a PLC temperature control device on wire rod vacuum heat treatment equipment, which comprises a box body, the middle part of the front side of the box body is hinged with a sealing assembly, the right upper corner of the left side of the box body is fixedly connected with a control panel, the middle part of the rear side of the box body is fixedly connected with an air pump, and the output end of the air pump is fixedly connected with an exhaust pipe. The PLC temperature control device on the wire rod vacuum heat treatment equipment has the beneficial effects that the PLC controller, the temperature detector, the water tank, the water pumping pipe, the pump machine, the water conveying pipe, the water guide pipe and the water spraying head are arranged, the temperature limit degree is set in the PLC controller, the temperature detection instrument is arranged in the water tank, the temperature detection instrument is arranged in the water tank, and the temperature control assembly