PROBLEM TO BE SOLVED: To provide a shell receiving tool capable of receiving shell falling from an aquaculture basket and discharging it to the outside by manpower work, and a shell receiving conveying device capable of conveying the shell received by the shell receiving tool using a conveyor.SOLUTION: A shell receiving tool 1 includes a hopper capable of placing an aquaculture basket A by being laid sideways. The hopper is configured such that an upper opening is present, a circumferential wall surface is a slope, an outlet is opened in the slope, the upper opening has an area where the aquaculture basket A can be placed sideways, and the slope becomes a downward slope gradually from the upper opening toward the lower part. A shell receiving conveying device includes the shell receiving tool 1 and a conveyor 2. In the device, the shell receiving tool 1 is the shell receiving tool 1, the shell receiving tool 1 is installed on the conveyor 2, the outlet is installed so as to be positioned on the conveyor 2, and the shell receiving tool 1 is connected to the conveyor 2 by a fixture in the installed state. The shell J discharged from the outlet of the shell receiving tool 1 is made to fall on the conveyor 2 automatically.SELECTED DRAWING: Figure 1