Household vacuum sealer capable of pumping liquid

The household vacuum sealing machine comprises an upper cover, a lower seat and a vacuumizing device, a lower table top which is obliquely arranged and is low in front and high in rear is arranged on the front side of the upper portion of the lower seat, an upper table top is arranged on the front side of the bottom of the upper cover, and an annular sealing ring is arranged on the upper table top and/or the lower table top. A vacuumizing water-blocking air chamber is formed by a space defined by the upper table top, the lower table top and the annular sealing ring, the vacuumizing device is connected with the vacuumizing water-blocking air chamber, and a heat sealing device, a water storage tank and a guiding water-blocking inclined part which is obliquely arranged and is low in front and high in rear are arranged in the vacuumizing water-blocking air chamber. The heat sealing device is arranged in the vacuumizing water blocking air chamber, liquid still remains in the vacuumizing packaging bag after enterin