The groundwater in the Fuping area of the Shichuan River Basin has been in an unbalanced state for a long time and a large area of aquifer has been drained, forming a regional landing funnel. In view of the proposed Shichuan River Fuping Groundwater Reservoir, we set up five kinds of mining recharge schemes to establish a groundwater flow numerical model for the simulation of the groundwater reservoir water level and water storage capacity change under different schemes. The results show that all the five schemes can both eliminate the landing funnel and restore the water level at the same time without exceeding the upper water level limit of the groundwater reservoir; with the same recharge amount and different recharge methods, the water level recovery effect of daily recharge is better than that of recharge in irrigation and non irrigation period, the average groundwater level is 13.55 m higher than that of 2018, and the storage capacity is increased by 299×106 m3. Under different recharge amounts, the influence of the larger recharge amount on the groundwater level is greater than that of the recharge method, i. e., the water level rises the highest when the recharge source is Jinhui Canal Irrigation and the recharge amount is 19.77 m, and the storage capacity is increased by 436×106 m3 correspondingly. The simulation results can provide a reference for the regulation, storage and operation of groundwater reservoirs.