Anti-toppling case for computer

The anti-toppling computer case comprises a fixing frame, a computer case body, a balancing weight, a rubber pad, a fixing mechanism and a supporting mechanism, the fixing mechanism comprises a second sliding rod, a second sliding block, a threaded rod and a fixing groove, the inner wall of the fixing frame is fixedly connected with the second sliding rod, and the surface of the outer wall of the second sliding rod is slidably connected with the second sliding block. The top end of the second sliding block is fixedly connected with a bearing, the middle of the bearing is fixedly connected with a threaded rod, the threaded rod is slidably connected with a third sliding block, and the surface of the outer wall of the third sliding block is fixedly connected with a fixing groove. A second sliding block slides along a second sliding rod, a rotating shaft rotates along a bearing by rotating a rotating disc, a third sliding block and a fixing groove are driven to be fixed to the top end of the machine box, and the