Artificial marble surface flatness detection device

The utility model discloses an artificial marble surface flatness detection device, which comprises an operation table, a telescopic rod is movably mounted at the top end of the operation table, a fixed plate is mounted at the top end of the telescopic rod, an electric push rod is mounted at the top end of the fixed plate, and a mounting seat is movably sleeved on the surface of the fixed plate on one side of the electric push rod. A mounting plate is mounted at the bottom end of the mounting seat, a fixed rod is mounted at the bottom end of the mounting seat on one side of the mounting plate, a spring is mounted at the bottom end of the mounting plate, a movable rod is mounted at the bottom end of the spring, and the movable rod extends into the fixed rod. A movable rod touches a touch switch mechanism, so that a signal lamp flickering structure is simple, a hydraulic rod is installed at the bottom end of an operation table, artificial marble is convenient to place, a first sliding groove is formed, a telesc