The invention discloses a single-pulse initiating explosive device ignition circuit with adjustable current rising slope. The single-pulse initiating explosive device ignition circuit with the adjustable current rising slope comprises a current slope control circuit and a current amplitude control circuit, one end of the current slope control circuit is connected with an external power supply, theother end of the current slope control circuit is connected with one end of the current amplitude control circuit, the other end of the current amplitude control circuit is connected with an externalinitiating explosive device, the current slope control circuit receives external power supply voltage, controls the rising slope of the current on an initiating explosive device ignition bus throughinternal resistance capacitance parameter adjustment, and transmits the bus current to the current amplitude control circuit, and the current amplitude control circuit controls the bus current according to the externally input reference voltage to make the ratio of the amplitude of the bus current to the reference voltage be a constant K. According to the single-pulse initiating explosive device ignition circuit with the adjustable current rising slope, a negative feedback control mode is adopted, so that current rising slope and ignition current amplitude sizes are finally controlled, then the ignition circuit can quickly, stably and reliably provide the ignition current, and the semiconductor bridge type initiating explosive device ignition current demand is effectively met.