The invention relates to an LIN communication-based built-in elevating table control system which is characterized by comprising a plurality of control plates and a plurality of push rods that are arranged in a plurality of stand columns, a hand controller used for inputting control signals into the control plates and an adapter used for supplying electricity to the plurality of control plates; the hand controller, the plurality of control plates and the adapter are connected in series via a switch connection wire, and the control plates are used for controlling the push rods and collecting working signals of the push rods. Via use of the built-in elevating table control system disclosed in a technical solution of the invention, all function modules are connected in series, the control plates among the push rods can be connected via just one switch connection wire, a problem of concentrated wire connection can be prevented, and concise line arrangement can be realized. After the control system is built inside, only a small power source adapter is left outside, an installation position can be chosen at will, and placement difficulty caused by a large size can be prevented.