The invention provides antistatic resin sand which is characterized in that the raw materials comprise the following components in part by weight: 200 to 270 parts of urea, 370 to 530 parts of formaldehyde, 15 to 25 parts of urotropine, 110 to 150 parts of filler and 18 to 25 parts of other auxiliary materials; and the antistatic resin sand also comprises an antistatic agent of which the weight is 0.2 to 0.6 percent of the total weight of the components. The invention also provides a production method of the antistatic resin sand, which comprises the following steps of synthesizing urea resin, carrying out kneading process, carrying out drying process, carrying out grinding process, carrying out ball milling and sieving, carrying out pelletizing process, carrying out size stabilization process, mixing, packaging and the like. According to the antistatic resin sand and the preparation method thereof, which are provided by the invention, the antistatic resin sand has antistatic capacity; various requirements on the surface treatment on an airframe are met; and particularly, in the using process of the antistatic resin sand, antistatic liquid does not need to be sprayed to the resin sand.