WIFI terminal device with signal amplification function

The utility model discloses a WIFI terminal device possessing a signal amplification function, comprising a machine box, jacks, signal lines and a fixed double sucker, one side of the machine box is provided with a plurality of jacks, a power line port, a restart hole, an LAN interface and a WAN port from left to right in sequence, one side of the WAN port is fixedly provided with a start switch, a plurality of signal lines are rotatably installed above the jacks, and the signal lines are rotatably installed above the jacks. The signal line is connected with the machine box through a rotating shaft, a plurality of antenna grooves are formed in the position, corresponding to the signal line, above the machine box, the fixed double-suction cup is installed above the machine box in a clamped mode, the fixed double-suction cup is composed of a clamping rod, a rotating fixing buckle, a large suction cup body and a small suction cup body, one end of the clamping rod is fixedly connected with the large suction cup b