Automatic cover opening and closing type liquid multifunctional cleaning machine

The invention discloses an automatic cover opening and closing type liquid multifunctional cleaning machine which comprises a bottom plate, a box body is fixedly connected to the top of the bottom plate, and a cover plate is hinged to the top of the box body. A sealing plate is fixedly connected to the bottom of the cover plate, a fixed plate is fixedly connected to the top of the cover plate, anda groove is formed in the top of the fixed plate. A shielding plate is arranged in the groove, a rotating block is fixedly connected to the top of the shielding plate, a plurality of first round holes are formed in one side of the sealing plate, second round holes are formed in the positions, close to the first round holes, of the surface of the cover plate, and third round holes matched with thesecond round holes are formed in the surface of the shielding plate. A cleaning cylinder is fixedly connected to the interior of the box body, a water tank is fixedly connected to the position, located at the bottom end of th