The utility model provides a novel do benefit to radiating electric power dispatching automation rack bottom plate, including bottom plate and heating panel, the heating panel pass through the bolt and install the upside middle part at the bottom plate, the heating panel include the air outlet, go into wind gap sum channel mouth, the air outlet set up the four corners at the heating panel respectively, the air outlet include the backwind tube, the backwind tube set up the right side at the air outlet through the welding respectively, the income wind gap set up the right side at the air outlet respectively, the income wind gap including going into the tuber pipe, the income tuber pipe set up in the left side of going into the wind gap through the welding respectively, the passway set up the middle part at the heating panel. The utility model discloses the backwind tube is gone into the tuber pipe and is gone into setting up of tuber pipe and has perfected service function, can install fast, has improved rate of equipment utilization, has heat dissipation of doing benefit to and simple to operate function be convenient for marketing and application.