The invention discloses a drop fuse operation device, which comprises a movable insulated operation platform and a guardrail, wherein a vertical rod is arranged on the guardrail; the top part of the vertical rod is provided with a connection rod; the connection rod and the vertical rod are connected through a first universal joint; one side of the connection rod is provided with a sliding groove; the sliding groove is internally provided with a sliding block moving along the sliding groove; the sliding block is connected with an operation body through a second universal joint; a tool storage box is arranged on the guardrail; the tool storage box is a rectangular box body; one side of the rectangular box body is provided with an opening; the opening is covered through a sliding cover; the vertical rod is a telescopic rod; and the bottom part is provided with and adjustment rod arranged vertically to the vertical rod. The angle adjustment device comprises the connection rod, a first connection rod with external thread, a second connection rod, a shaft sleeve, a nut and a handle. The device is safe and reliable, and the positioning is accurate.