Pressing structure of flexible printed circuit board

The utility model discloses a press-fit structure of a flexible printed circuit board, which comprises a base, a positioning frame and a support column are arranged on the base, a top plate is arranged at the top of the support column, a cylinder is arranged at the top end of the top plate, a press-fit mechanism is arranged below the top plate, a telescopic end of the cylinder penetrates through the top plate in a penetrating manner and is connected with the press-fit mechanism, and the press-fit mechanism comprises a shell. A plurality of ejector rods are arranged at the bottom of the shell in a matrix penetrating mode, a locking plate is arranged in the shell, the ejector rods penetrate through the locking plate in a penetrating mode, limiting blocks and first springs are arranged on the ejector rods, and the first springs are arranged between the locking plate and the limiting blocks. A locking bolt is arranged at one end of the shell, and the locking bolt is inserted into the locking plate; through the ar