The invention relates to an electric spot market transaction process monitoring visualization system. The power spot market transaction process monitoring visualization system displays corresponding data information through a power spot market transaction process display module, a declaration statistics information module, a power generation supply declaration graph module, a market power utilization demand declaration graph module, a recent power generation declaration party information module and a recent power utilization declaration party information module. The current situation and the overall situation of spot market transaction are intensively displayed, so that a user can conveniently and comprehensively master the overall process information of electric spot market transaction; meanwhile, the statistical information declaration module and the market electricity demand declaration chart module display statistical information of different types of unit declaration electricity prices and market electricity demand declaration, and the overall declaration situation is visually displayed.