Energy-saving steel material heat treatment equipment

The invention relates to the technical field of heat treatment equipment, and discloses energy-saving steel material heat treatment equipment which comprises a quenching pool, quenching liquid cooling structures are arranged on the front side wall and the rear side wall of the quenching pool, quenching liquid filtering structures are arranged at the positions, above the quenching liquid cooling structures, of the front side wall and the rear side wall of the quenching pool, and a material placing and lifting device is arranged in the quenching pool. Multiple groups of first heat-conducting plates are fixedly mounted at the bottom of the inner wall of the quenching tank; a liquid inlet pipe and a liquid outlet pipe which are distributed up and down are fixedly mounted on the outer wall of one side of the quenching tank. According to the energy-saving steel material heat treatment equipment, the quenching liquid cooling structure, the quenching liquid filtering structure and the material placing and lifting dev