Cement activity enhancer and preparation method thereof

The invention discloses a cement activity enhancer and a preparation method thereof, and belongs to the technical field of cement additives. The reinforcing agent comprises the following raw materials in parts by weight: 10-20 parts of an alcohol amine component, 3-5 parts of urea, 1-3 parts of cane sugar, 35-50 parts of inorganic salt, 5-10 parts of an exciting agent, 3-7 parts of a water reducing component and 40-50 parts of water. The active exciting agent is added and prepared, formation of cement hydration products is accelerated, and the early strength is improved; meanwhile, sodium lauroyl glycinate is added, so that the hydration product can be promoted to be uniformly dispersed in the system, after the accelerant and the sodium lauroyl glycinate are mixed in equal proportion, an obvious synergistic effect is achieved, and finally the purposes of reducing clinker and improving the early strength and the later strength are achieved. Under the combined action of all the raw materials, the clinker propor