Horizontal foot device of frame and frame

The utility model provides a horizontal foot device of a frame and the frame. The horizontal foot device comprises a fixing hole, a fixing foot, a fixing rod and a height adjusting mechanism. Fixing holes are formed in the bottoms of the two sides of the frame; inserting holes are vertically formed in the fixing feet, fixing rings are fixedly arranged at the tops of the fixing feet, and ring holes of the fixing rings correspond to the inserting holes in position. The top ends of the fixing rods are inserted into the fixing holes, the lower ends of the fixing rods are arranged in the inserting holes, and the outer side walls of the lower portions of the fixing rods are connected with the inner side walls of the fixing rings through threads. The height adjusting mechanism comprises a height adjusting ring annularly arranged on the outer side wall of the upper portion of the fixing rod, and the inner side wall of the height adjusting ring is connected with the outer side wall of the upper portion of the fixing r