Automatic tin bar casting equipment

The invention belongs to the technical field of casting equipment, and particularly relates to automatic tin bar casting equipment which comprises first fixing plates located on the two sides and oppositely arranged, second fixing plates are jointly fixed to the two ends of the tops of the opposite faces of the first fixing plates, and a forming plate is jointly rotationally installed between the middles of the opposite faces of the second fixing plates. A plurality of forming grooves are formed in the middle of the upper surface of the forming plate in the horizontal direction at intervals, a first communicating groove is formed in one side of the upper surface of the forming plate, and the horizontal plane where the inner surfaces of the bottoms of the forming grooves are located is located below the horizontal plane where the inner surfaces of the bottoms of the first communicating groove are located; the tin bar blanking device has the beneficial effects that tin bars after casting machining can be automa