The invention discloses an electronic scale base which comprises a square base plate. Four sides of the base plate are respectively provided with a side plate upwards. The four side plates are connected in an end-to-end manner and form a circle. Two diagonal lines of the base plate are respectively provided with two parallel oblique reinforcing ribs. The oblique reinforcing ribs divide an area which is surrounded by the four side plates to four reinforcing areas. The left reinforcing area and the right reinforcing area are internally provided with a plurality of transverse reinforcing ribs. The front reinforcing area and the back reinforcing area are internally provided with a plurality of longitudinal reinforcing ribs. Two short supporting ribs are arranged between two oblique reinforcingribs in the same set. The two short supporting ribs are symmetrical through using the other diagonal line as a symmetric axis. Each reinforcing area is internally provided with a long supporting rib.The four short supporting ribs and the four long supporting ribs form a closed loop. The height of the side plate is equal with that of the oblique reinforcing rib. The height of the short/long supporting rib, the transverse reinforcing rib and the longitudinal reinforcing rib is 3/5 of that of the side plate. Compared with similar electronic scale bases, the electronic scale base according to the invention has advantages of smaller deadweight, higher strength, higher weighing capability, and lower cost.