Motor lead terminal sealing insulation structure and compressor

The utility model provides a motor lead terminal sealing insulation structure and a compressor, comprising a junction box, the junction box is provided with a lead port for a lead terminal to pass through, the end face of the lead port is also provided with a glue injection groove, the junction box comprises an upper plastic shell and a lower plastic shell which are spliced with each other, and the upper plastic shell and the lower plastic shell are connected with each other. The junction box is characterized in that the upper plastic shell and the lower plastic shell are spliced, a sealant skirt edge is arranged at the joint between the upper plastic shell and the lower plastic shell which are spliced, and when the lead terminal penetrates through the lead port and the junction box needs to be sealed, sealant is injected into the sealant injection groove of the lead port, the sealant is injected between the joint and the sealant skirt edge, and the lead terminal, the lead port and the joint are sealed throug