Rubber spring, rubber suspension system and truck

The present application provides a rubber spring, including a first mounting plate (201) and a second mounting plate (204), the first mounting plate (201) having a first V-shaped plate with an opening angle larger than 90°, and the second mounting plate (204) having a second V-shaped plate with an opening angle larger than 90°; and a plurality of rubber layers (202) arranged between the first V-shaped plate (201) and the second V-shaped plate (204), wherein each two adjacent rubber layers (202) are separated by an intermediate plate (203), the intermediate plate (203) is a V-shaped plate with an opening angle larger than 90°, and openings of the first V-shaped plate, the second mounting plate (204) and the intermediate plate (203) are facing the same direction. The present application further provides a rubber suspension system and a truck.