The invention discloses a mining novel lithium iron phosphate double motor chopper speed regulation electric locomotive control system which comprises a battery pack management apparatus, a double motor electric locomotive chopper speed regulation control apparatus and a charger which connect with a flame-proof latch respectively. The double motor electric locomotive chopper speed regulation control apparatus comprises a chopper controller, a photoelectric setter, a power supply transformation module, two Hall current sensors, three insulated gate bipolar transistors, a charging capacitor, five direct current contactors, two motor armature windings, two motor excitation windings and two strips of pathways. The system has the advantages of high control precision and a long service life of equipment.