The invention discloses a hydraulic oil circuit for reversing control of an automatic transmission, belongs to the technical field of automotive transmissions, and solves the technical problems of obvious impact feel, short transmission life, high maintenance and repair costs and poor driving feel of a driver in a shifting process due to over-high oil pressure in a control oil circuit during reversing of an existing automatic transmission automobile. The hydraulic oil circuit is characterized in that the operations of adjusting the pressure and switching the oil circuit are carried out through solenoid valves, and the input main oil pressure is reduced and output to reversing execution elements. The hydraulic oil circuit is simple in structure and reasonable in design; the oil circuit is switched and the main oil pressure is adjusted to be relatively low under the control of the solenoid valves; the oil pressure is controlled to be within a relatively low range under the reversing working condition in a specific situation, and the performance is stable; the use of complicated control programs is avoided and the reversing execution elements need to be improved, so that the part development cost and the control program matching and calibration cost are reduced, the product development cycle is shortened, the product life is prolonged, and the use, maintenance and repair costs are lowered.