Hot-pressing carrier tape sealing mechanism

The invention discloses a hot-pressing carrier tape sealing mechanism, and aims at solving the shortages that noise and vibration are high, a phenomenon of deviation of a carrier tape from a guide rail is liable to cause, a heat isolation effect between a sealing cutter and other components is poor, a temperature fluctuation on the sealing cutter is high, and accurate control cannot be realized, in the existing carrier tape hot-sealing mechanism. The hot-pressing carrier tape sealing mechanism disclosed by the invention comprises a hot-sealing base, wherein a drive component installation seat and a floating guide rail component are connected to the hot-sealing base; a vertically-lifting moving component is connected to the drive component installation seat in a sliding way, and a servo motor for driving the moving component to carry out lifting motion is fixedly connected to the drive component installation seat; a cutter bit component is rotationally connected to the lower end of the moving component; a buffer is connected between each of the two sides of the upper end of the cutter bit component and the moving component; the cutter bit component comprises a heat isolation block and a heating block; a heating rod is arranged in the heating block; a sealing cutter is connected to the lower end surface of the heating block; a temperature detector is installed between the sealing cutter and the heating block; and the temperature detector, the heating rod and a temperature controller form a closed-loop control loop.